Updating test with new games, removing splash screen, updating nactions #272

Job	Run time
Generate build matrix	10s
build-and-push-arena-images (images/base, base-on3.10-bullseye, on=3.10-bullseye)	2m 11s
build-and-push-arena-images (images/base, base-on3.9-bullseye, on=3.9-bullseye)	1m 52s
build-and-push-arena-images (images/base, base-on3.8-bullseye, on=3.8-bullseye)	1m 38s
build-and-push-arena-images (images/base, base-on3.7-bullseye, on=3.7-bullseye)	1m 38s
build-and-push-arena-images (images/ray_rllib, ray-rllib-on3.10-bullseye, on=3.10-bullseye)	33m 4s
build-and-push-arena-images (images/ray_rllib, ray-rllib-on3.9-bullseye, on=3.9-bullseye)	1h 5m 11s
build-and-push-arena-images (images/ray_rllib, ray-rllib-on3.8-bullseye, on=3.8-bullseye)	35m 35s
build-and-push-arena-images (images/sheeprl, sheeprl-on3.10-bullseye, on=3.10-bullseye)	24m 27s
build-and-push-arena-images (images/sheeprl, sheeprl-on3.9-bullseye, on=3.9-bullseye)	27m 34s
build-and-push-arena-images (images/sheeprl, sheeprl-on3.8-bullseye, on=3.8-bullseye)	22m 47s
build-and-push-arena-images (images/stable-baselines, stable-baselines-on3.7-bullseye, on=3.7-bul...	7m 29s
build-and-push-arena-images (images/stable-baselines3, stable-baselines3-on3.10-bullseye, on=3.10...	25m 46s
build-and-push-arena-images (images/stable-baselines3, stable-baselines3-on3.9-bullseye, on=3.9-b...	27m 30s
build-and-push-arena-images (images/stable-baselines3, stable-baselines3-on3.8-bullseye, on=3.8-b...	26m 23s
	5h 3m 15s

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