feat(Mode): Ability to overwrite mode configuration and small improvements (#3580)

modes/tmtv/src/index.js

@@ -238,6 +238,7 @@ function modeFactory({ modeConfiguration }) {
     hangingProtocol: tmtv.hangingProtocol,
     sopClassHandlers: [ohif.sopClassHandler],
     hotkeys: [...hotkeys.defaults.hotkeyBindings],
+    ...modeConfiguration,
   };
 }