Improve Shadertoy Utility (#401) #877

Job	Run time
Test Linting	12s
Test Docs	23s
Build sdist	27s
Build wheels on ubuntu-latest	1m 3s
Build wheels on windows-latest	3m 14s
Build wheels on macos-latest	1m 39s
Test Linux py37	1m 6s
Test Examples	1m 25s
Test Codegen	38s
Test Linux py38	53s
Test Imports	13s
Test Linux py39	50s
Test Linux py310	1m 20s
Test PyInstaller	1m 58s
Test Linux py311	1m 3s
Publish to Github and Pypi	0s
	16m 24s

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