Dockerfile updates

[wtgee]

Cleanup for namespaces and updates to Dockerfile. Some of this is taken from #1150.

• Remove unused and/or incorrect __init__.py files.
• Remove mocket and corresponding TheSkyX tests until mocket can be replaced.
• Dockerfile is based of micromamba image.
• Default CMD runs startup script in ipython.
• Added missing dependencies.

/gcbrun

[codecov[bot]]

Codecov Report

Merging #1158 (0e607b1) into develop (4908119) will decrease coverage by 3.67%. The diff coverage is 71.92%.

:exclamation: Current head 0e607b1 differs from pull request most recent head d75a055. Consider uploading reports for the commit d75a055 to get more accurate results

@@             Coverage Diff             @@
##           develop    #1158      +/-   ##
===========================================
- Coverage    83.08%   79.40%   -3.68%     
===========================================
  Files           86       86              
  Lines         7425     7454      +29     
  Branches       635      831     +196     
===========================================
- Hits          6169     5919     -250     
- Misses        1083     1369     +286     
+ Partials       173      166       -7     

Impacted Files	Coverage Δ
src/panoptes/pocs/camera/gphoto/base.py	100.00% <ø> (ø)
src/panoptes/pocs/camera/gphoto/remote.py	0.00% <0.00%> (-21.57%)	:arrow_down:
src/panoptes/pocs/mount/mount.py	66.93% <0.00%> (-4.26%)	:arrow_down:
...rc/panoptes/pocs/scheduler/observation/compound.py	0.00% <0.00%> (ø)
...rc/panoptes/pocs/state/states/default/analyzing.py	5.88% <0.00%> (-54.12%)	:arrow_down:
src/panoptes/pocs/state/states/default/tracking.py	6.66% <0.00%> (-76.67%)	:arrow_down:
src/panoptes/pocs/utils/logger.py	100.00% <ø> (ø)
src/panoptes/pocs/camera/__init__.py	62.36% <46.15%> (-8.43%)	:arrow_down:
src/panoptes/pocs/camera/camera.py	84.04% <50.00%> (-0.45%)	:arrow_down:
src/panoptes/pocs/scheduler/__init__.py	93.47% <50.00%> (-6.53%)	:arrow_down:
... and 38 more

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[wtgee]

Closing. We've decided (after all these years) to strip Docker from the main repo so that it builds and is testable on it's own. Other (docker) services may then include this module.