CI: Removed visualize-annotation-stats visualizer because of compatibility issues with altair and pyarrow

[VinzentRisch]

This PR solves #34

• Moved tests out of q2_amr/test directory into q2_amr/card directory to agree with lab standards.
• Added the right path to test data in setup.py.
• Removed visualize-annotations-stats visualizer and all associated functions from reads.py
• Removed everything associated with visualize-annotations-stats from plugin_setup.py and README.md.
• Removed the altair package from meta.yaml

Now the pyarrow dependency is not a problem anymore because altair was removed.

[misialq]

Hey @VinzentRisch, I think there is only one solution to move this forward (at least for now). Since we cannot solve the environment to make it work, maybe we could (after all) simply remove this visualization action (despite of what we just discussed recently) - it's not really useful right now and it introduces the dependency on Altair. If you are ok with this, I would suggest you to:

• make a copy of this branch with a clear name and push it to the upstream - just to have a copy in case we want to bring this functionality back at a later stage
• remove all the code related to the visualizer
• update the README
• remove the Altair dependency

Does this make sense? Am I missing something?

[VinzentRisch]

Hi @misialq, I dind't find ay other solution.
But with the visualize-annotation-stats removed it seems to work.
This is now all in one PR even though it should be at least two, but i cant merge them independently because otherwise the CI fails.
So should i leave it like this or do two separate ones, and for the one where i remove altair and the action you have to lift the restrictions and I can merge it with a failing CI?

[misialq]

Hey @VinzentRisch, I think we can leave it as is - thanks! See the small cosmetic suggestion below + please update it with the changes you merged from the other PR (the black step is not working). After that, feel free to merge 🙌

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (3f01352) 66.58% compared to head (f096db0) 93.35%.
Report is 3 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main      #24       +/-   ##
===========================================
+ Coverage   66.58%   93.35%   +26.77%     
===========================================
  Files          13       18        +5     
  Lines         832     1054      +222     
===========================================
+ Hits          554      984      +430     
+ Misses        278       70      -208     

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