feat: add the remaining things

* DisableMaintenance
* UnlockAllMusic
* UnlockGameEvents
* UnlockMemoryChapters

NaiveRating/MU3.User/patch_UserOption.cs

@@ -0,0 +1,36 @@
+using MonoMod;
+
+namespace MU3.User;
+
+class patch_UserOption: UserOption {
+    [MonoModEnumReplace]
+    public enum patch_eRating {
+        OFF = 0,
+        Default = 1,
+        ON = 1,
+        Naive = 2,
+        MAX = 2
+    }
+    class patch_DataSet: DataSet {
+        private patch_eRating rating = patch_eRating.ON;
+        public extern bool orig_isMax(OptionName id);
+        public new bool isMax(OptionName id) {
+            if(id == OptionName.Rating) {
+                return rating == patch_eRating.MAX;
+            }
+            return orig_isMax(id);
+        }
+        public new patch_eRating Rating {
+            get => rating;
+            set {
+                if(patch_eRating.MAX < value) {
+                    rating = patch_eRating.MAX;
+                } else if(value < patch_eRating.OFF) {
+                    rating = patch_eRating.OFF;
+                } else {
+                    rating = value;
+                }
+            }
+        }
+    }
+}