feat(templates): Migrate shell scripts for cookiecutter e2e tests to Nox

[mkranna]

Closes #1423: Migrate shell scripts for cookiecutter e2e tests to Nox.

• First, I added a new parametrised session test_cookiecutter to the main project noxfile.py, which replaces the test_cookiercutter.sh (parametrised by the json-files in e2e-tests/cookiecutter folder). To run all cookiecutter replay files, use the following terminal command: nox --session=test_cookiecutter.

• Second, I updated the cookiecutter-e2e.yml to simply call the nox session as above. It is no longer required to maintain a list of the replay files in that YML.

• Comment: the advantage of the current cookiecutter-e2e.yml is that is it no longer lists replay files, but on the other hand the tests takes longer since they are not run in parallel. Alternatively, I can call tests in parallel as it was done before.

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📚 Documentation preview 📚: https://meltano-sdk--1563.org.readthedocs.build/en/1563/

[codecov]

Codecov Report

Merging #1563 (de6d6ee) into main (a5a94d7) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #1563   +/-   ##
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  Coverage   85.59%   85.59%           
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  Files          57       57           
  Lines        4726     4726           
  Branches      807      807           
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  Hits         4045     4045           
  Misses        488      488           
  Partials      193      193           

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[tayloramurphy]

Thanks for the contribution @mkranna ! One of our engineers will take a look at it soon.

[edgarrmondragon]

This looks great!

Thanks @mkranna!