Add additional options to PR template and clarify some #2044

Job	Run time
Upload debug artifacts after failure in analyze (nightly-latest)	3m 11s
Upload debug artifacts after failure in analyze (stable-v2.20.3)	1m 41s
Upload debug artifacts after failure in analyze (default)	3m 17s
Upload debug artifacts after failure in analyze (linked)	3m 11s
Download and check debug artifacts after failure in analyze	10s
	11m 30s

Provide feedback