Added Clickable Object

My first object was a sword, as it was the first thing that I thought of. I placed it in the Blacksmith Shop after testing it, to make sure it worked before adding others. The treasures are the simplest of all objects in the game, as most of them are a single GameObject. And the coding for the MouseClick was easy, all I had to do was delete a line of code and it worked fine. However, I still have trouble with rendering, because it doesn't seem to be important.