Port Injector to main layout

Adds deobfuscator
Adds injected-client
Adds injector-plugin
Adds runescape-client

Replaces RL's apis

Small bug with sprites atm, will be resolved soon. tired af.

Builds, probably

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

@@ -0,0 +1,35 @@
+import net.runelite.mapping.Export;
+import net.runelite.mapping.Implements;
+import net.runelite.mapping.ObfuscatedName;
+import net.runelite.mapping.ObfuscatedSignature;
+
+@ObfuscatedName("fn")
+@Implements("DualNode")
+public class DualNode extends Node {
+   @ObfuscatedName("cg")
+   @Export("keyDual")
+   public long keyDual;
+   @ObfuscatedName("cf")
+   @ObfuscatedSignature(
+      signature = "Lfn;"
+   )
+   @Export("previousDual")
+   public DualNode previousDual;
+   @ObfuscatedName("cp")
+   @ObfuscatedSignature(
+      signature = "Lfn;"
+   )
+   @Export("nextDual")
+   public DualNode nextDual;
+
+   @ObfuscatedName("cg")
+   @Export("removeDual")
+   public void removeDual() {
+      if(this.nextDual != null) {
+         this.nextDual.previousDual = this.previousDual;
+         this.previousDual.nextDual = this.nextDual;
+         this.previousDual = null;
+         this.nextDual = null;
+      }
+   }
+}