Closes #318 #321 Documentation updates around admiral.test, staged dependencies, and function arguments #703

Job	Run time
Documentation	0s
Render README	0s
Validation	0s
Code Coverage / Get R version	1s
Check / (4.1)	3m 24s
Check / (4.2)	3m 6s
Check / (4.3)	3m 24s
Links / Validate Links	9s
Lint / Get R version	4s
Code Style / Get R version	3s
Spelling / Get R version	4s
Man Pages / Get R version	2s
Man Pages / Roxygen	2m 59s
Code Coverage / Test Coverage	4m 38s
Code Style / Code Style	3m 0s
Spelling / Spellcheck	2m 32s
Lint / Lint	3m 6s
Code Coverage / Generate badge for coverage	4s
	26m 36s

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