hoist DM plan stubs from XPCS and make generic

[prjemian]

• close Hoist DM Aspects from 8id Bluesky Deployment for beamline scientists to be able to use as lego blocks for future plan creation #19

[coveralls]

Pull Request Test Coverage Report for Build 11924512046

Warning: This coverage report may be inaccurate.

This pull request's base commit is no longer the HEAD commit of its target branch. This means it includes changes from outside the original pull request, including, potentially, unrelated coverage changes.

• For more information on this, see Tracking coverage changes with pull request builds.
• To avoid this issue with future PRs, see these Recommended CI Configurations.
• For a quick fix, rebase this PR at GitHub. Your next report should be accurate.

Details

• 13 of 37 (35.14%) changed or added relevant lines in 2 files are covered.
• 12 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-3.1%) to 79.889%

---

Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/instrument/plans/dm_plans.py	10	34	29.41%

Files with Coverage Reduction	New Missed Lines	%
src/instrument/startup.py	3	89.66%
src/instrument/utils/helper_functions.py	9	71.43%

Totals
Change from base Build 11713321871:	-3.1%
Covered Lines:	433
Relevant Lines:	542

---

💛 - Coveralls

[MDecarabas]

Looks good, I think if we add a README that showcases how to use the plan with a set of example inputs we're golden

[prjemian]

The README is getting a bit fat if this content is added directly. Instead (applying D.R.Y.), added it to the docs and linked from the README to that location.