feat(provider): add include query parameter for provider_groups

[vicferpoy]

Context

We needed to return provider_groups detailed information when requested from GET /providers.

Description

Added include=provider_groups to GET /providers:

License

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 92.89%. Comparing base (76b8ac1) to head (eb64a3a).
Report is 493 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5974      +/-   ##
==========================================
+ Coverage   92.86%   92.89%   +0.03%     
==========================================
  Files          58       58              
  Lines        4919     4940      +21     
==========================================
+ Hits         4568     4589      +21     
  Misses        351      351              

Components	Coverage Δ
prowler	∅ <ø> (∅)
api	92.89% <100.00%> (+0.03%)	⬆️