60c9f4026b
Include GPv3 layers/groups in dopesheet and timeline editor. Call `animdata_filter_grease_pencil_data` in `animdata_filter_dopesheet_ob` to draw layers. Crash when transforming keys due to missing recalculation is also handled in this PR. Part of #110056 Pull Request: https://projects.blender.org/blender/blender/pulls/120605