Removing some scenes (#4997)

* Removing some scenes, All the Static and all the non variable speed environments. Also removed Bouncer, PushBlock, WallJump and reacher. Removed a bunch of visual environements as well. Removed 3DBallHard and FoodCollector (kept Visual and Grid FoodCollector)

* readding 3DBallHard

* readding pushblock and walljump

* Removing tennis

* removing mentions of removed environments

* removing unused images

* Renaming Crawler demos

* renaming some demo files

* removing and modifying some config files

* new examples image?

* removing Bouncer from build list

* replacing the Bouncer environment with Match3 for llapi tests

* Typo in yamato test

Author: vincentpierre

.yamato/python-ll-api-test.yml

@@ -18,7 +18,7 @@ test_linux_ll_api_{{ editor.version }}:
       python ml-agents/tests/yamato/scripts/run_llapi.py
       python ml-agents/tests/yamato/scripts/run_llapi.py --env=artifacts/testPlayer-Basic
       python ml-agents/tests/yamato/scripts/run_llapi.py --env=artifacts/testPlayer-WallJump
-      python ml-agents/tests/yamato/scripts/run_llapi.py --env=artifacts/testPlayer-Bouncer
+      python ml-agents/tests/yamato/scripts/run_llapi.py --env=artifacts/testPlayer-Match3
   dependencies:
     - .yamato/standalone-build-test.yml#test_linux_standalone_{{ editor.version }}
   triggers:

.yamato/standalone-build-test.yml

@@ -15,7 +15,7 @@ test_linux_standalone_{{ editor.version }}:
     - unity-downloader-cli -u {{ editor.version }} -c editor --wait --fast
     - python3 -u -m ml-agents.tests.yamato.standalone_build_tests --build-target=linux
     - python3 -u -m ml-agents.tests.yamato.standalone_build_tests --build-target=linux --scene=Assets/ML-Agents/Examples/Basic/Scenes/Basic.unity
-    - python3 -u -m ml-agents.tests.yamato.standalone_build_tests --build-target=linux --scene=Assets/ML-Agents/Examples/Bouncer/Scenes/Bouncer.unity
+    - python3 -u -m ml-agents.tests.yamato.standalone_build_tests --build-target=linux --scene=Assets/ML-Agents/Examples/Match3/Scenes/Match3.unity
     - python3 -u -m ml-agents.tests.yamato.standalone_build_tests --build-target=linux --scene=Assets/ML-Agents/Examples/WallJump/Scenes/WallJump.unity
     - python3 -u -m ml-agents.tests.yamato.standalone_build_tests --build-target=linux --scene=Assets/ML-Agents/TestScenes/TestCompressedGrid/TestGridCompressed.unity
     - python3 -u -m ml-agents.tests.yamato.standalone_build_tests --build-target=linux --scene=Assets/ML-Agents/TestScenes/TestCompressedTexture/TestTextureCompressed.unity