Stop using deprecated interfaces

Use `Kaleidoscope.useEventHandlerHook` and `Kaleidoscope.useLoopHook` instead of
the deprecated `event_handler_hook_use` and `loop_hook_use` interfaces.

Signed-off-by: Gergely Nagy <kaleidoscope@gergo.csillger.hu>

src/Kaleidoscope-MouseKeys.cpp

@@ -113,8 +113,8 @@ MouseKeys_::MouseKeys_(void) {
 void
 MouseKeys_::begin(void) {
   MouseWrapper.begin();
-  event_handler_hook_use(eventHandlerHook);
-  loop_hook_use(loopHook);
+  Kaleidoscope.useEventHandlerHook(eventHandlerHook);
+  Kaleidoscope.useLoopHook(loopHook);
 }
 
 MouseKeys_ MouseKeys;