fix(AUTH_SUBMISSION_LIST): import authutils validate_request

[paulineribeyre]

When AUTH_SUBMISSION_LIST config is True (which is the default value), sheepdog makes calls to function validate_request. This function used to be imported but this piece of code was removed by mistake in #298

Bug Fixes

• Fix validate_request bug when AUTH_SUBMISSION_LIST config is not set or set to True

[PlanXCyborg]

Jenkins Build 1 : time taken 33 min
Check the https://jenkins.planx-pla.net/job/Performance%20tests%20for%20uc-cdis/job/sheepdog/job/PR-312/1/display/redirect

Test results:
Passed: 109, Failed: 0, Skipped: 0

Test	Time (PR)	Time (master)	Diff
@ExportPerformanceTests @performance: Export all nodes of type: aliquot	0.244	0.171	0.07
@ExportPerformanceTests @performance: Export all nodes of type: case	0.259	0.343	-0.08
@ExportPerformanceTests @performance: Export all nodes of type: experiment	0.261	0.239	0.02
@ExportPerformanceTests @performance: Export all nodes of type: program	0.061	0.051	0.01
@ExportPerformanceTests @performance: Export all nodes of type: project	0.127	0.041	0.09
@ExportPerformanceTests @performance: Export all nodes of type: read_group	1.2	0.305	0.90
@ExportPerformanceTests @performance: Export all nodes of type: read_group_qc	0.163	0.072	0.09
@ExportPerformanceTests @performance: Export all nodes of type: sample	0.492	0.409	0.08
@ExportPerformanceTests @performance: Exporting a record by ID on nodes of type: aliquot	0.382	0.149	0.23
@ExportPerformanceTests @performance: Exporting a record by ID on nodes of type: case	0.35	0.218	0.13
@ExportPerformanceTests @performance: Exporting a record by ID on nodes of type: experiment	0.448	0.164	0.28
@ExportPerformanceTests @performance: Exporting a record by ID on nodes of type: read_group	0.183	0.053	0.13
@ExportPerformanceTests @performance: Exporting a record by ID on nodes of type: read_group_qc	0.229	0.06	0.17
@ExportPerformanceTests @performance: Exporting a record by ID on nodes of type: sample	0.228	0.079	0.15
@QueryPerformanceTests @performance: Executing bottomUp query # 0	0.805	1.105	-0.30
@QueryPerformanceTests @performance: Executing bottomUp query # 1	0.769	0.731	0.04
@QueryPerformanceTests @performance: Executing bottomUp query # 2	0.645	0.703	-0.06
@QueryPerformanceTests @performance: Executing bottomUp query # 3	0.794	0.574	0.22
@QueryPerformanceTests @performance: Executing bottomUp query # 5	0.369	0.446	-0.08
@QueryPerformanceTests @performance: Executing bottomUp query # 7	0.246	0.115	0.13
@QueryPerformanceTests @performance: Executing topDown query # 0	0.1	0.119	-0.02
@QueryPerformanceTests @performance: Executing topDown query # 1	0.139	0.126	0.01
@QueryPerformanceTests @performance: Executing topDown query # 2	0.195	0.151	0.04
@QueryPerformanceTests @performance: Executing topDown query # 3	0.296	0.385	-0.09
@QueryPerformanceTests @performance: Executing topDown query # 4	0.398	0.524	-0.13
@QueryPerformanceTests @performance: Executing topDown query # 5	0.444	0.701	-0.26
@QueryPerformanceTests @performance: Executing topDown query # 6	0.519	0.708	-0.19
@SubmissionPerformanceTests @performance: Submission acknowledgement 10	0.527	0.364	0.16
@SubmissionPerformanceTests @performance: Submission acknowledgement 100	2.438	3.224	-0.79
@SubmissionPerformanceTests @performance: Submission acknowledgement 1000	23.227	24.823	-1.60
@SubmissionPerformanceTests @performance: Submission aligned_reads_index 100	16.477	17.731	-1.25
@SubmissionPerformanceTests @performance: Submission aliquot 10	0.465	0.557	-0.09
@SubmissionPerformanceTests @performance: Submission aliquot 100	2.719	2.874	-0.15
@SubmissionPerformanceTests @performance: Submission aliquot 1000	25.037	30.816	-5.78
@SubmissionPerformanceTests @performance: Submission case 10	0.343	0.553	-0.21
@SubmissionPerformanceTests @performance: Submission case 100	2.842	3.352	-0.51
@SubmissionPerformanceTests @performance: Submission case 1000	26.248	30.746	-4.50
@SubmissionPerformanceTests @performance: Submission clinical_test 10	0.395	0.473	-0.08
@SubmissionPerformanceTests @performance: Submission clinical_test 100	2.8	3.699	-0.90
@SubmissionPerformanceTests @performance: Submission clinical_test 1000	26.581	28.74	-2.16
@SubmissionPerformanceTests @performance: Submission core_metadata_collection 10	0.651	0.594	0.06
@SubmissionPerformanceTests @performance: Submission core_metadata_collection 100	2.968	3.235	-0.27
@SubmissionPerformanceTests @performance: Submission core_metadata_collection 1000	25.713	29.439	-3.73
@SubmissionPerformanceTests @performance: Submission demographic 10	0.487	0.393	0.09
@SubmissionPerformanceTests @performance: Submission demographic 100	2.744	3.104	-0.36
@SubmissionPerformanceTests @performance: Submission demographic 1000	26.004	27.61	-1.61
@SubmissionPerformanceTests @performance: Submission diagnosis 10	0.559	0.433	0.13
@SubmissionPerformanceTests @performance: Submission diagnosis 100	3.065	4.087	-1.02
@SubmissionPerformanceTests @performance: Submission diagnosis 1000	35.298	32.236	3.06
@SubmissionPerformanceTests @performance: Submission experiment 10	0.494	0.607	-0.11
@SubmissionPerformanceTests @performance: Submission experiment 1000	24.37	28.052	-3.68
@SubmissionPerformanceTests @performance: Submission experimental_metadata 10	2.127	1.894	0.23
@SubmissionPerformanceTests @performance: Submission experimental_metadata 100	16.426	18.44	-2.01
@SubmissionPerformanceTests @performance: Submission exposure 10	0.476	0.37	0.11
@SubmissionPerformanceTests @performance: Submission exposure 100	2.527	2.855	-0.33
@SubmissionPerformanceTests @performance: Submission exposure 1000	26.505	25.094	1.41
@SubmissionPerformanceTests @performance: Submission family_history 10	0.83	0.379	0.45
@SubmissionPerformanceTests @performance: Submission keyword 10	0.499	0.347	0.15
@SubmissionPerformanceTests @performance: Submission keyword 100	2.679	2.997	-0.32
@SubmissionPerformanceTests @performance: Submission publication 100	2.587	3.004	-0.42
@SubmissionPerformanceTests @performance: Submission publication 1000	23.341	25.226	-1.89
@SubmissionPerformanceTests @performance: Submission read_group 10	0.37	0.499	-0.13
@SubmissionPerformanceTests @performance: Submission read_group 100	2.987	3.356	-0.37
@SubmissionPerformanceTests @performance: Submission read_group 1000	27.779	31.988	-4.21
@SubmissionPerformanceTests @performance: Submission read_group_qc 10	0.882	0.619	0.26
@SubmissionPerformanceTests @performance: Submission read_group_qc 100	4.172	4.57	-0.40
@SubmissionPerformanceTests @performance: Submission sample 10	0.362	0.458	-0.10
@SubmissionPerformanceTests @performance: Submission slide 10	0.444	0.376	0.07
@SubmissionPerformanceTests @performance: Submission slide 100	3.001	3.196	-0.20
@SubmissionPerformanceTests @performance: Submission slide 1000	26.406	30.339	-3.93
@SubmissionPerformanceTests @performance: Submission slide_count 100	2.594	2.907	-0.31
@SubmissionPerformanceTests @performance: Submission slide_image 10	1.778	2.159	-0.38
@SubmissionPerformanceTests @performance: Submission slide_image 100	16.042	17.633	-1.59
@SubmissionPerformanceTests @performance: Submission submitted_aligned_reads 10	2.48	1.738	0.74
@SubmissionPerformanceTests @performance: Submission submitted_copy_number 10	1.822	1.635	0.19
@SubmissionPerformanceTests @performance: Submission submitted_methylation 10	2.016	1.762	0.25
@SubmissionPerformanceTests @performance: Submission submitted_somatic_mutation 10	1.945	1.744	0.20
@SubmissionPerformanceTests @performance: Submission submitted_somatic_mutation 100	16.393	17.505	-1.11
@SubmissionPerformanceTests @performance: Submission submitted_unaligned_reads 10	2.021	1.77	0.25
@SubmissionPerformanceTests @performance: Submission treatment 10	0.429	0.354	0.07
@SubmissionPerformanceTests @performance: Submission treatment 100	2.547	2.884	-0.34
@SubmissionPerformanceTests @performance: Submission treatment 1000	24.545	26.142	-1.60