Init new project pyhuhn.

It starts with a minimalistic version of the game `Moorhuhn'.
The moorhens are basic rectangels flying in a straight line from
left to right and in reverse. Appearing randomly.
The user tries to click on as much as possible to gain points.
Basic structure of pyhuhn.

[TODO]
+populate random appearing rectangles(Moorhenprototype)
+Images(polishing)

[Changelog]
+Basic 1000x600 Canvas-Window.

+If item(Moorhen or whatever) under cursor gets clicked(Left button) it hides => still exists
+Basic runloop is 100ms