Merge gsoc2022 jatin jain to develop (#1599) (#1600)

* Filter flight paths (#1488)

* filter_flight_paths

* fixed_msui

* changed endpoints names and fixed typos

* inactivated_operation_list_updated

* added_tests

* fixed_pytest_error

* added_mscolab_tests

* enable_github_testing

* changed_branch name_in_testing-develop.yml

* initialized_"last_used"_attribute

* refactored_failing_tests

* refactored_failing_tests

* Multiple Flightpath on Topview (#1510)

* multiple_flightpath_dockwidget

* updated_multiple_flightpath_dockwidget

* connect_slots_and_signals_to_open_ftml_files

* Update ui_multiple_flightpath_dockwidget.py

* updated_author_and_copyright_year

* plot_multiple_flighttracks

* remove_flighttrack_added

* remove_unchecked_flighttracks_from_canvas

* Update mpl_qtwidget.py

* reversed_plotting_of_lat_lon

* plot_flighttracks_from_MSUIMainWindow

* plot_inactive_flighttracks

* fixed_naming

* sync_listViews

* fixed_namespaces

* Mscolab Chat Improvements (#1508)

* timestamps_below_messages

* added_ToDo

* updated_multiple_flightpath_dockwidget (#1544)

* updated_multiple_flightpath_dockwidget

* set_activated_track_as_uncheckable

* changed_flags_naming

* improved_list_naming

* flickering_topview_solved

* change_color_of_selected_flightpath

* show_color_icon

* update_previously_activated_flighttrack_wp_model_in_dict

* check_previously_activated_track

* change_linewidth

* plot_operations_topview

* bug_fixes

* checkmark_protection_behaviour_updated

* show_flighttrack_color_icon

* defined_coloring_of_operation_flightpaths

* add_todos

* add_comments

* fixed_coloring_of_flighttracks

* clear_operation_list_after_logout

* signals_disconnected_after_logout

* update_last_used_operation

* fixed_test

* fixed_color

* implemented_operation_permission_revoked

* revoked_mscolab_permission

* change_operations_linewidth

* fixed_uncheck_operations

* remove_filter_flightpaths_test

* color_change_updated

* removed_activation_of_operations_on_addition

* Update msui.py

* fixed_tracks_coloring

* add_todos

* Add Documentation for Multiple Flightpath Dockwidget (#1595)

* small_code_enhancements

* update_documentation

* flake8

* Empty-Commit

Co-authored-by: Jatin Jain <72596619+Jatin2020-24@users.noreply.github.com>
Co-authored-by: Jatin Jain <jatinalwar2001@gmail.com>

Co-authored-by: Jatin Jain <jatinalwar2001@gmail.com>
Co-authored-by: Jatin Jain <72596619+Jatin2020-24@users.noreply.github.com>