feat: Added ItemGround class

+ Added onPlayerTakeItem and onPlayerDropItem events

src/classes/sq/ItemGround.h

@@ -0,0 +1,28 @@
+#ifndef _ITEMGROUND_H
+#define _ITEMGROUND_H
+#include <string>
+
+#include <NoNut/core/Class.h>
+#include <NoNut/core/CustomTypes.h>
+
+namespace nonut
+{
+	class ItemGround : public Class
+	{
+	public:
+		ItemGround();
+		explicit ItemGround(SQObject object);
+        
+        Function<nonut::Position3d> getPosition;
+        Function<nonut::Position3d> getRotation;
+        
+		// Properties
+		Property<Int>       id;
+		Property<String>    instance;
+		Property<Int>       amount;
+		Property<String>    world;
+		Property<Int>       virtualWorld;
+	};
+}
+#endif
+