Clean-up dependencies, do some chores #182

Job	Run time
Build (ubuntu-latest)	14s
Clippy	14s
Build (windows-latest)	1m 50s
Build (macos-latest)	18s
Formatting	16s
Test (ubuntu-latest)	48s
Documentation	13s
Test (windows-latest)	1m 45s
Test Memory Consumption (ubuntu-latest)	32s
Test (macos-latest)	46s
Audit	6s
Test Memory Consumption (windows-latest)	2m 48s
Coverage	2m 51s
Test Memory Consumption (macos-latest)	34s
Outdated	7s
Miri	1m 14s
	14m 36s

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