runelite-client: add world hopper plugin

Co-authored-by: Adam <Adam@anope.org>
Co-authored-by: psikoi <ruben.amendoeira@gmail.com>
Co-authored-by: Tomas Slusny <slusnucky@gmail.com>

runelite-api/src/main/java/net/runelite/api/Client.java

@@ -1434,7 +1434,14 @@ public interface Client extends GameEngine
 	 */
 	void setOculusOrbNormalSpeed(int speed);
 
+	/**
+	 * Opens in-game world hopper interface
+	 */
 	void openWorldHopper();
 
-	void hopToWorld(int world);
+	/**
+	 * Hops using in-game world hopper widget to another world
+	 * @param world target world to hop to
+	 */
+	void hopToWorld(World world);
 }

runelite-api/src/main/java/net/runelite/api/Varbits.java

@@ -382,7 +382,10 @@ public enum Varbits
 	/**
 	 * Corp beast damage
 	 */
-	CORP_DAMAGE(999);
+	CORP_DAMAGE(999),
+
+	WORLDHOPPER_FAVROITE_1(4597),
+	WORLDHOPPER_FAVROITE_2(4598);
 
 	/**
 	 * The raw varbit ID.