Add mappings for checkClick, mouseCanvasHoverX/Y

- Add mappings to use checkClick, mouseCanvasHover X and Y from
runescape-client
- Add methods to set them to runelite-api

Signed-off-by: Tomas Slusny <slusnucky@gmail.com>

runelite-mixins/src/main/java/net/runelite/mixins/RSClientMixin.java

@@ -237,6 +237,14 @@ public abstract class RSClientMixin implements RSClient
 		return AccountType.NORMAL;
 	}
 
+	@Inject
+	@Override
+	public void setMouseCanvasHoverPosition(final Point position)
+	{
+		setMouseCanvasHoverPositionX(position.getX());
+		setMouseCanvasHoverPositionY(position.getY());
+	}
+
 	@Inject
 	@Override
 	public Tile getSelectedSceneTile()