feat(hotkeys): Migrate hotkeys to customization service and fix issues with overrides (#4777)

platform/cli/templates/mode/src/index.tsx

@@ -128,7 +128,6 @@ function modeFactory({ modeConfiguration }) {
     /** SopClassHandlers used by the mode */
     sopClassHandlers: [ohif.sopClassHandler],
     /** hotkeys for mode */
-    hotkeys: [...hotkeys.defaults.hotkeyBindings],
   };
 }