Adding class Player.cs

I added the skeleton for the player class, initialize(), Update(), and Draw()
Updated the player class

I added some instance variables to the player class and updated the Initialize() and Draw() methods.
Updated game1.cs

I added an initialization, load content, and draw information to game1.cs for the newly created player.cs
Compiled and ran the code

The code succesfully comiles and runs, showing the player ship at the proper position