Add kotlin port of the walk/run toggle plugin

game/src/plugins/run/meta.toml

@@ -0,0 +1 @@
+name = "run"

game/src/plugins/run/src/run.plugin.kts

@@ -0,0 +1,10 @@
+import org.apollo.game.message.impl.ButtonMessage
+
+val WALK_BUTTON_ID = 152
+val RUN_BUTTON_ID = 153
+
+on { ButtonMessage::class }
+	.where { widgetId == WALK_BUTTON_ID || widgetId == RUN_BUTTON_ID }
+	.then {
+		it.toggleRunning()
+	}