Rework pipeline autodocs based on feedback #120

[Prepultrue]

For #120:

• Remove license Mounted at
• Add known issues link
• Add simple display of input/output format
• Add description field for parameters

Cleanup some pre-commit warnings on other areas of the codebase

• Unused imports
• Missing trailing LFs
• Removing other trailing whitespace

Also includes changes from #88

[codecov-commenter]

Codecov Report

Merging #129 (92ed30f) into develop (4361561) will increase coverage by 0.12%. The diff coverage is 46.87%.

@@             Coverage Diff             @@
##           develop     #129      +/-   ##
===========================================
+ Coverage    76.77%   76.89%   +0.12%     
===========================================
  Files           57       57              
  Lines         5830     5830              
  Branches      1256     1258       +2     
===========================================
+ Hits          4476     4483       +7     
+ Misses        1032     1025       -7     
  Partials       322      322              

Impacted Files	Coverage Δ
arcana/cli/apply.py	93.02% <ø> (-0.16%)	:arrow_down:
arcana/cli/dataset.py	87.50% <ø> (ø)
arcana/cli/derive.py	56.66% <ø> (-0.72%)	:arrow_down:
arcana/core/deploy/build.py	71.32% <ø> (ø)
arcana/core/deploy/utils.py	64.49% <0.00%> (-0.26%)	:arrow_down:
arcana/data/stores/medimage/xnat/cs.py	80.89% <ø> (-0.42%)	:arrow_down:
arcana/deploy/medimage/xnat.py	81.90% <ø> (ø)
arcana/test/fixtures/common.py	89.85% <ø> (-0.29%)	:arrow_down:
arcana/test/fixtures/core.py	100.00% <ø> (ø)
arcana/test/fixtures/docs.py	100.00% <ø> (ø)
... and 3 more

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[tclose]

Looks good, will merge when tests pass

[tclose]

@Prepultrue the docs build test is broken