Renamed and the plugin and its contents

CaveOverlay.uplugin

+{
+	"FileVersion": 3,
+	"Version": 1,
+	"VersionName": "1.0",
+	"FriendlyName": "CaveOverlay",
+	"Description": "Adds the ability to black out the CAVE Doors",
+	"Category": "",
+	"CreatedBy": "",
+	"CreatedByURL": "",
+	"DocsURL": "",
+	"MarketplaceURL": "",
+	"SupportURL": "",
+	"CanContainContent": true,
+	"IsBetaVersion": false,
+	"Installed": false
+}
\ No newline at end of file