Merge branch 'release/a5' into develop
imported minigame for a6
added README for a6
fixed README for a6
game preparation
draw blue background
further game preparations
play sounds on GO
tested example
Revert "tested example"

This reverts commit 6076cf334f0909017977b155e50f21d47c640775.
Revert "play sounds on GO"

This reverts commit 8ed6858f913e1cb16ad0c35ff44ff1b6bbfc1519.
analyze computerPlayer moves
fill background suitable for game state
added game update loop
implemented movements
check min & max position
animate movements
set init position and removed move counter
implemented bullets
moved computer to right side