use pyproj.toml, src layout

[bhazelton]

Description

This is a modernization/reorganization to a src layout (allows better testing) and using pyproj.toml instead of setup.py to define the package (the current setup.py approach is deprecated).

I actually did this work several months ago but was waiting for #675 to be merged to get this in.

Motivation and Context

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• Schema change (any change to the SQL tables)
• New feature without schema change (non-breaking change which adds functionality)
• Change associated with a change in redis structure
• Breaking change (fix or feature that would cause existing functionality to change)
• Version change
• Build or continuous integration change
• Other

Checklist:

Build or continuous integration change checklist:

• If required or optional dependencies have changed (including version numbers), I have updated the readme to reflect this.

Other:

• My code follows the code style of this project.
• I understand the updates required onsite (detailed in the readme) and I will make those
  changes when this is merged.
• Unit tests pass on site (This is a critical check, CI can differ from site).
• I have updated the CHANGELOG.

[david-deboer]

Looks fine to me. The only question is the url. postgresql -> postgresql+psycopg. I'm assuming that is correct and then not related to the CI having issues?

[bhazelton]

Looks fine to me. The only question is the url. postgresql -> postgresql+psycopg. I'm assuming that is correct and then not related to the CI having issues?

I think it was a mistake. That change should only be made for sqlalchemy access to postgres, not to the actual postgres server. I fixed it and it's making it past that step (there's a new error I'm working on). Thanks for pointing it out!

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.59%. Comparing base (340072a) to head (1e0835b).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #677      +/-   ##
==========================================
- Coverage   98.13%   97.59%   -0.55%     
==========================================
  Files          34       34              
  Lines        5312     5312              
==========================================
- Hits         5213     5184      -29     
- Misses         99      128      +29     

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[bhazelton]

punted turning this on, made an issue for now (#679)