Update config files and remove use of setup.py

[RNKuhns]

What does this implement/fix? Explain your changes.

This updates the project config files and removes use of setup.py.

[RNKuhns]

@fkiraly we need to update our CodeCov settings to provide access to the new repository (skbase). The repository CodeCov is still being routed to the old CodeCov. This assumes that it is going to a CodeCov repo for skbase.

I don't see the ability to permission CodeCov to access skbase repo on my end. Let's take a look at this in our upcoming meeting.

[fkiraly]

odd - here's the settings I can see in the org:

i.e., it looks like the codecov app has access?

[RNKuhns]

@fkiraly the problem turned out to be with the need for "=" signs in the "addopts" configuration for pytest in the pyproject.toml versus other ways of specifying the configuration. This should be good to go, if it looks good to you.

[codecov-commenter]

Codecov Report

Merging #75 (389fbb6) into main (150a48f) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main      #75   +/-   ##
=======================================
  Coverage   54.80%   54.80%           
=======================================
  Files          16       16           
  Lines        1352     1352           
=======================================
  Hits          741      741           
  Misses        611      611           

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[fkiraly]

Looks good to go, and thanks for the diacritic.