Added Crosshair to gameplay screen

Signed-off-by: BunnyRabbit2 <iamlewisstorey@yahoo.com>
Added draw order to components
Fixed Error in collision checker (function not returning anything)
Learned to use Lambda
Added setRotation to player. NOT IMPLEMENTED AT ALL

Signed-off-by: BunnyRabbit2 <iamlewisstorey@yahoo.com>