feat: discovery module with config model

[davidlougheed]

TODO: completeness, examples, tests, docs

[codecov]

Codecov Report

Attention: Patch coverage is 6.06061% with 62 lines in your changes missing coverage. Please review.

Project coverage is 96.44%. Comparing base (7313a25) to head (08a878d).

Files with missing lines	Patch %	Lines
bento_lib/discovery/models/fields.py	0.00%	35 Missing ⚠️
bento_lib/discovery/models/config.py	0.00%	13 Missing ⚠️
bento_lib/discovery/models/overview.py	0.00%	9 Missing ⚠️
bento_lib/discovery/models/search.py	0.00%	5 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##            master     #241      +/-   ##
===========================================
- Coverage   100.00%   96.44%   -3.56%     
===========================================
  Files           52       57       +5     
  Lines         1677     1743      +66     
  Branches       176      176              
===========================================
+ Hits          1677     1681       +4     
- Misses           0       62      +62     

Files with missing lines	Coverage Δ
bento_lib/__init__.py	100.00% <100.00%> (ø)
bento_lib/discovery/__init__.py	100.00% <100.00%> (ø)
bento_lib/discovery/models/search.py	0.00% <0.00%> (ø)
bento_lib/discovery/models/overview.py	0.00% <0.00%> (ø)
bento_lib/discovery/models/config.py	0.00% <0.00%> (ø)
bento_lib/discovery/models/fields.py	0.00% <0.00%> (ø)