Merge branch 'mrtk_development' into vNEXT-CopyProfiles

# Conflicts:
#	Assets/MixedRealityToolkit/_Core/Inspectors/Profiles/MixedRealityBaseConfigurationProfileInspector.cs

Author: StephenHodgson

Assets/MixedRealityToolkit/MixedRealityToolkit.asmdef

@@ -2,7 +2,8 @@
     "name": "Microsoft.MixedReality.Toolkit",
     "references": [
         "Microsoft.MixedReality.Toolkit.Core.Utilities.Editor",
-        "Microsoft.MixedReality.Toolkit.Core.Definitions.Utilities.Editor"
+        "Microsoft.MixedReality.Toolkit.Core.Definitions.Utilities.Editor",
+        "Microsoft.MixedReality.Toolkit.Core.Utilities.Editor.Setup"
     ],
     "optionalUnityReferences": [],
     "includePlatforms": [],