Increased max blur intensity & Working screen overrides

- EMI compat now works using forced blur
- Iris shader screen is now sooo much smoother

common/src/main/resources/blur.mixins.json

@@ -9,7 +9,8 @@
     "MixinHandledScreen",
     "MixinMinecraftClient",
     "MixinGameRenderer",
-    "MixinInGameHud"
+    "MixinInGameHud",
+    "MixinGameOptions"
   ],
   "injectors": {
     "defaultRequire": 1