Even more touchscreen improvements

- Fixed #222
Touch-specific improvements
- Interactive items can now be used correctly
- Drop button now works
- Most Keybinds will now work correctly while in touchscreen mode
- Added Touch category to simple options screen

src/main/resources/midnightcontrols.mixins.json

@@ -20,7 +20,8 @@
     "KeyBindingRegistryImplAccessor",
     "KeyBindingIDAccessor",
     "TabNavigationWidgetAccessor",
-    "ScreenMixin"
+    "ScreenMixin",
+    "KeyboardMixin"
   ],
   "injectors": {
     "defaultRequire": 1