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/FriendLoginUpdate.java

@@ -0,0 +1,40 @@
+import net.runelite.mapping.Export;
+import net.runelite.mapping.Implements;
+import net.runelite.mapping.ObfuscatedGetter;
+import net.runelite.mapping.ObfuscatedName;
+import net.runelite.mapping.ObfuscatedSignature;
+
+@ObfuscatedName("kn")
+@Implements("FriendLoginUpdate")
+public class FriendLoginUpdate extends Link {
+   @ObfuscatedName("x")
+   @ObfuscatedSignature(
+      signature = "Ley;"
+   )
+   @Export("__kn_x")
+   static UrlRequest __kn_x;
+   @ObfuscatedName("q")
+   @ObfuscatedGetter(
+      intValue = -1390885889
+   )
+   @Export("time")
+   public int time;
+   @ObfuscatedName("w")
+   @ObfuscatedSignature(
+      signature = "Lkp;"
+   )
+   @Export("username")
+   public Username username;
+   @ObfuscatedName("o")
+   @Export("world")
+   public short world;
+
+   @ObfuscatedSignature(
+      signature = "(Lkp;I)V"
+   )
+   FriendLoginUpdate(Username var1, int var2) {
+      this.time = (int)(class203.currentTimeMs() / 1000L);
+      this.username = var1;
+      this.world = (short)var2;
+   }
+}