SNOW-715551: Support authentication with OKTA

[sfc-gh-ext-simba-jy]

• Implemented Okta authentication.
• Unit testing for authentication was added.
• Manual testing for authentication was added.

[codecov]

Codecov Report

Attention: Patch coverage is 65.78073% with 103 lines in your changes missing coverage. Please review.

Project coverage is 78.39%. Comparing base (9f9d51d) to head (1c9842a).

Files with missing lines	Patch %	Lines
cpp/lib/Authenticator.cpp	56.92%	56 Missing ⚠️
cpp/util/entities.cpp	49.12%	29 Missing ⚠️
cpp/lib/SnowflakeUtil.cpp	82.60%	4 Missing ⚠️
include/snowflake/IAuth.hpp	0.00%	4 Missing ⚠️
cpp/lib/IAuth.cpp	95.89%	3 Missing ⚠️
lib/client.c	40.00%	3 Missing ⚠️
lib/connection.c	40.00%	3 Missing ⚠️
lib/http_perform.c	75.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #799      +/-   ##
==========================================
- Coverage   80.52%   78.39%   -2.14%     
==========================================
  Files         104      107       +3     
  Lines        9223     9484     +261     
==========================================
+ Hits         7427     7435       +8     
- Misses       1796     2049     +253     

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[sfc-gh-dprzybysz]

Hi @sfc-gh-ext-simba-jy there are some okta unit test errors
the test_crud errors should be fixed in a separate PR

[sfc-gh-ext-simba-jy]

Hi @sfc-gh-ext-simba-jy there are some okta unit test errors the test_crud errors should be fixed in a separate PR

I fixed the error. Thank you!

[sfc-gh-mkubik]

Performed manual tests and it looks good