Moving Physics to its own system

- Moved Physx to a singular Physics system
- Removed old Physx test code from application.cpp

Editor/src/app.cpp

@@ -101,6 +101,12 @@ public:
             MainMenuBar menuBar= MainMenuBar();
             menuBar.ApplicationMenu(CurrentProject);
             menuBar.SceneMenu(CurrentProject, ActiveScene);
+          /*menuBar.SelectMenu();
+            menuBar.WindowMenu();
+            menuBar.DebugMenu();
+            menuBar.Help();
+          */ 
+            
         }
 
         {
@@ -126,11 +132,11 @@ public:
         }
 
         {
-            Settings();
+            Settings settings();
         }
 
         {
-            AssetFinder assetsView = AssetFinder();
+           // AssetFinder assetsView = AssetFinder();
         }