[PP-3329] Add endpoint for cli based configuration of Auth Providers.

[dbernstein]

Description

This update adds an endpoint that processes a form containing auth provider configuration information. It follows the same path as "/admin/patron_auth_services" but uses basic auth (credentials must have system administrator privileges) and does not require a CSRF token so that it can be easily called by a CLI.

This update will allow use to create CLI scripts for automating palace configuration of Auth providers.

Motivation and Context

https://ebce-lyrasis.atlassian.net/browse/PP-3329

How Has This Been Tested?

Checklist

• I have updated the documentation accordingly.
• All new and existing tests passed.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 92.73%. Comparing base (0066e58) to head (cfa341d).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2902   +/-   ##
=======================================
  Coverage   92.73%   92.73%           
=======================================
  Files         454      454           
  Lines       42626    42636   +10     
  Branches     5944     5944           
=======================================
+ Hits        39529    39539   +10     
  Misses       2023     2023           
  Partials     1074     1074           

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