Add the graphic class to perform the rendering with Direct2D
Add the grid background stage
Rename .cpp -> .cc

Add the class to receive the keyboard input with DirectInput
Add the entity module to draw a rectangle
Add the single scene sequence class
Add the method to check whether that the D2D11Renderer is ready
Add the rectangle rendering entity
Rename the Entity classes
Fix for the window not to have the close button
Update the VC project file