Rework clanmanmode attack option hiding (#746)

* A whole bunch of refactoring

* Api/mixins/injector additions for hiding attack options

* Rework clanmanmode attack hiding

* Update Client.java

runescape-client/src/main/java/class30.java

@@ -34,8 +34,8 @@ public class class30 {
    @ObfuscatedSignature(
       signature = "[Lln;"
    )
-   @Export("__ar_bd")
-   static Sprite[] __ar_bd;
+   @Export("worldSelectBackSprites")
+   static Sprite[] worldSelectBackSprites;
    @ObfuscatedName("q")
    @ObfuscatedGetter(
       intValue = -1474464623