[Exporter.Geneva] Add LoggerProviderBuilder extensions

[vishweshbankwar]

Fixes #.

Changes

Please provide a brief description of the changes here.

For significant contributions please make sure you have completed the following items:

• Appropriate CHANGELOG.md updated for non-trivial changes
• Design discussion issue #
• Changes in public API reviewed

[codecov]

Codecov Report

Attention: Patch coverage is 98.96907% with 1 line in your changes missing coverage. Please review.

Project coverage is 64.81%. Comparing base (71655ce) to head (2462092).
Report is 300 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1880      +/-   ##
==========================================
- Coverage   73.91%   64.81%   -9.11%     
==========================================
  Files         267       35     -232     
  Lines        9615     3646    -5969     
==========================================
- Hits         7107     2363    -4744     
+ Misses       2508     1283    -1225     

Flag	Coverage Δ
unittests-Exporter.Geneva	64.81% <98.96%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
....Exporter.Geneva/GenevaExporterHelperExtensions.cs	100.00% <100.00%> (+31.81%)	⬆️
...lemetry.Exporter.Geneva/GenevaLoggingExtensions.cs	98.36% <98.14%> (+12.64%)	⬆️

... and 247 files with indirect coverage changes

[CodeBlanch]

LGTM

[CodeBlanch]

Adding link: #613