fixed: menu navigation, singleton bugs

quit buttons in pause menus are fixed. also the persistent data objects were not deleting themselves if another copy exists, so that's been fixed

Assets/Prefabs/DEBUG/PersistantData/StateController.prefab

@@ -9,7 +9,6 @@ GameObject:
   serializedVersion: 6
   m_Component:
   - component: {fileID: 5026779833035567294}
-  - component: {fileID: 3993188859025174202}
   - component: {fileID: 4111321198473826588}
   - component: {fileID: 5193521544595985828}
   m_Layer: 0
@@ -32,25 +31,8 @@ Transform:
   m_ConstrainProportionsScale: 0
   m_Children: []
   m_Father: {fileID: 0}
-  m_RootOrder: 1
+  m_RootOrder: 0
   m_LocalEulerAnglesHint: {x: 0, y: 0, z: 0}
---- !u!114 &3993188859025174202
-MonoBehaviour:
-  m_ObjectHideFlags: 0
-  m_CorrespondingSourceObject: {fileID: 0}
-  m_PrefabInstance: {fileID: 0}
-  m_PrefabAsset: {fileID: 0}
-  m_GameObject: {fileID: 5592250714439549880}
-  m_Enabled: 0
-  m_EditorHideFlags: 0
-  m_Script: {fileID: 11500000, guid: 73653b02e42804d288eaaf881c511225, type: 3}
-  m_Name: 
-  m_EditorClassIdentifier: 
-  canTrumpet: 1
-  canTambourine: 1
-  canClarinet: 1
-  canCymbal: 1
-  currentState: 0
 --- !u!114 &4111321198473826588
 MonoBehaviour:
   m_ObjectHideFlags: 0
@@ -69,6 +51,8 @@ MonoBehaviour:
   isPaused: 0
   pauseMenuCanvas: {fileID: 0}
   inDebugMode: 1
+  debugCanvas: {fileID: 0}
+  itemProgression: 0
 --- !u!114 &5193521544595985828
 MonoBehaviour:
   m_ObjectHideFlags: 0