Add tree filtering to Advanced Import Settings

[jeronimo-schreyer]

• Implements node and resource filtering in the scene import settings dialog.
• Moved TreeSortAndFilterBar class from ObjectDB Profiler module to the editor/ folder so its available for every other Tree in the editor that has filtering.

Added
editor\gui\tree_sort_and_filter_line_edit.cpp
editor\gui\tree_sort_and_filter_line_edit.h

Updated
editor\import\3d\scene_import_settings.cpp
editor\import\3d\scene_import_settings.h
modules\objectdb_profiler\editor\data_viewers\class_view.cpp
modules\objectdb_profiler\editor\data_viewers\node_view.h
modules\objectdb_profiler\editor\data_viewers\object_view.h
modules\objectdb_profiler\editor\data_viewers\refcounted_view.h
modules\objectdb_profiler\editor\data_viewers\shared_controls.cpp
modules\objectdb_profiler\editor\data_viewers\shared_controls.h

Bugsquad edit: This closes godotengine/godot-proposals#6764.

[KoBeWi]

There are some minor problems, but otherwise looks fine.

That TreeSortAndFilterBar looks neat and questionable at the same time. We could probably use it in more places, but the code needs some improvements.

[AThousandShips]

LGTM

[romgerman]

Tested it. This is a great improvement. The only thing that's lacking is that the search query resets when you go into a different tab and back.

[jeronimo-schreyer]

Tested it. This is a great improvement. The only thing that's lacking is that the search query resets when you go into a different tab and back.

I'd say that's actually a feature, materials and meshes might have different names and chaging tabs and then applying the search could be confusing for the user. I could insert different filters inside each tab and then each tab wouldn't need to clear the filter everytime though but we've already discussed with @KoBeWi to leave only one

[romgerman]

I could insert different filters inside each tab and then each tab wouldn't need to clear the filter everytime

That's exactly what I am talking about. Can be done in another PR I suppose.