patrick enfedaque 283348fcbd Level Instance: Sub Actor Selection support ...

- SceneOutliner: allow to select Level Instance sub actors in the outliner in a read only way (allows copy/pasting of actors and properties)
- Viewport: allow sub selection through "Shift+ Scroll Up/Down"
- Gated by new settings in ULevelInstanceEditorPerProjectUserSettings

#rb Richard.Malo
#rnx

[CL 32897459 by patrick enfedaque in ue5-main branch]

2024-04-11 13:47:04 -04:00

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LevelInstanceEditorSettings.h

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PackedLevelActorUtils.h

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