RUMM-2559: Register V1 features as V2

[0xnm]

What does this PR do?

This change will register existing v1 features as v2 (they will be backed by the FeatureScope).

Implementation of registerFeature method is temporary, will be addressed in the further PRs.

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Make sure you discussed the feature or bugfix with the maintaining team in an Issue
• Make sure each commit and the PR mention the Issue number (cf the CONTRIBUTING doc)

[codecov-commenter]

Codecov Report

Merging #1069 (5555f8d) into feature/sdkv2 (757bb25) will increase coverage by 0.14%.
The diff coverage is 72.80%.

@@                Coverage Diff                @@
##           feature/sdkv2    #1069      +/-   ##
=================================================
+ Coverage          82.87%   83.01%   +0.14%     
=================================================
  Files                306      306              
  Lines              10101    10158      +57     
  Branches            1648     1658      +10     
=================================================
+ Hits                8371     8432      +61     
+ Misses              1227     1215      -12     
- Partials             503      511       +8     

Impacted Files	Coverage Δ
.../android/error/internal/DatadogExceptionHandler.kt	85.71% <0.00%> (ø)
...droid/rum/tracking/FragmentViewTrackingStrategy.kt	75.00% <0.00%> (-3.85%)	⬇️
...oid/rum/tracking/NavigationViewTrackingStrategy.kt	84.75% <0.00%> (ø)
...n/kotlin/com/datadog/android/v2/api/SdkEndpoint.kt	0.00% <ø> (ø)
.../com/datadog/android/webview/DatadogEventBridge.kt	78.38% <0.00%> (ø)
.../android/core/internal/data/upload/UploadWorker.kt	85.71% <25.00%> (ø)
.../com/datadog/android/tracing/TracingInterceptor.kt	96.43% <50.00%> (ø)
.../kotlin/com/datadog/android/v2/core/DatadogCore.kt	71.43% <60.00%> (+7.43%)	⬆️
...n/kotlin/com/datadog/android/DatadogInterceptor.kt	92.68% <66.67%> (ø)
...oid/src/main/kotlin/com/datadog/android/Datadog.kt	74.47% <69.23%> (ø)
... and 35 more