Finalize rework of UI, and lay groundwork for new UI pipeline

Config/DefaultEngine.ini

@@ -5,7 +5,7 @@ GameName=ProjectEleri
 DefaultCompletionMode=KeepState
 
 [/Script/EngineSettings.GameMapsSettings]
-EditorStartupMap=/Game/Maps/Startmap.Startmap
+EditorStartupMap=/Game/Maps/Persistent_GameWorld.Persistent_GameWorld
 GameDefaultMap=/Game/Maps/Persistent_GameWorld.Persistent_GameWorld
 TransitionMap=
 bUseSplitscreen=True
@@ -28,7 +28,7 @@ AppliedDefaultGraphicsPerformance=Scalable
 [/Script/Engine.Engine]
 +ActiveGameNameRedirects=(OldGameName="TP_ThirdPersonBP",NewGameName="/Script/ProjectEleri")
 +ActiveGameNameRedirects=(OldGameName="/Script/TP_ThirdPersonBP",NewGameName="/Script/ProjectEleri")
-GameViewportClientClassName=/Script/CommonUI.CommonGameViewportClient
+GameViewportClientClassName=/Script/StevesUEHelpers.StevesGameViewportClientBase
 SmoothedFrameRateRange=(LowerBound=(Type=Inclusive,Value=0.000000),UpperBound=(Type=Exclusive,Value=200.000000))
 
 [/Script/Engine.RendererSettings]
@@ -419,3 +419,4 @@ pcg.GlobalDisableRefresh=True
 
 [/Script/Engine.WorldPartitionSettings]
 bNewMapsEnableWorldPartition=True
+