Added PlayerBehaviour Script

TODO: add UI Elements in scene
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'origin/master'

Conflicts:
	Assets/Graphics/Blood01.png.meta
	Assets/Prefabs/Player.prefab
	Assets/Scenes/char_dev.unity
	Assets/Source/Gun2D.cs
	ProjectSettings/InputManager.asset
Merge remote-tracking branch 'origin/master'

Conflicts:
	Assets/Graphics/Blood01.png.meta
	Assets/Prefabs/Player.prefab
	Assets/Scenes/char_dev.unity
	Assets/Source/Gun2D.cs
	ProjectSettings/InputManager.asset
Merge remote-tracking branch 'origin/master'

Conflicts:
	Assets/Graphics/Blood01.png.meta
	Assets/Prefabs/Player.prefab
	Assets/Scenes/char_dev.unity
	ProjectSettings/InputManager.asset