Loosen trait bounds on structs and enums #170

Job	Run time
Run stub generator	1m 0s
Check formatting of pySplashsurf crate	14s
Build wheel for documentation and tests	3m 17s
Build wheels for macOS aarch64	2m 58s
Build wheels for Linux armv7	3m 29s
Build wheels for Linux i686	5m 0s
Build wheels for Linux aarch64	3m 45s
Build wheels for Windows x86_64	5m 26s
Build wheels for macOS x86_64	5m 4s
Build wheels for Windows aarch64	5m 7s
Build source distribution	22s
Build wheels for Windows i686	5m 23s
Build wheels for Linux x86_64	3m 19s
Run pytest	2m 36s
Build documentation	25s
Publish to PyPI	0s
Read the Docs trigger	0s
	47m 25s

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