Add `Debug` and `Clone` to Drawing and others (#80) #135

Job	Run time
Formatting	6s
Build and test (ubuntu-latest, stable)	1m 46s
Build and test (ubuntu-latest, beta)	1m 44s
Build and test (ubuntu-latest, nightly)	1m 38s
Build and test (windows-latest, stable)	3m 7s
Build and test (windows-latest, beta)	3m 4s
Build and test (windows-latest, nightly)	3m 29s
Publish to crates.io	0s
	14m 54s

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