Issue#54 SMTP authentication

[Jennikon]

Description

In some cases SMTP server has authentication, this is not anticipated in a current version of SE library.
Adding possibility to pass through user configuration value that will indicate that smtp authentication is enabled. Password can be passed through user configuration or as secrets with Cerberus or Databricks secrets.

Related Issue

(#54)

Motivation and Context

User opened issue because there is no parameter foreseen to pass the credentials to login to the smtp server. When running the algorithm with the user_config parameter specified (smtp host, port & email address), it fails stating that 'the client is not authenticated to send mail. Not only the mailing fails, but the entire DQ run fails.

How Has This Been Tested?

Tested locally (for password passed in user configuration or with Cerberus stored credentials) and in Databricks notebook(for DBX stored credentials).

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.61%. Comparing base (a80943c) to head (4419bb4).
Report is 10 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##              main     #124      +/-   ##
===========================================
- Coverage   100.00%   99.61%   -0.39%     
===========================================
  Files           22       23       +1     
  Lines         1836     2074     +238     
===========================================
+ Hits          1836     2066     +230     
- Misses           0        8       +8     

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[asingamaneni]

@Jennikon thanks for updating the pr, looks like there is a conflict. Can you please resolve it.
Also, from your local can you please run make docs and make sure docs looks good from the visualization standpoint.

[Jennikon]

@Jennikon thanks for updating the pr, looks like there is a conflict. Can you please resolve it. Also, from your local can you please run make docs and make sure docs looks good from the visualization standpoint.
@asingamaneni conflicts are resolved, 'make docs' now works locally, I also have changed unworking links to files in spark_expectations/examples to URL links, this way links are working.

[asingamaneni]

LGTM, thanks for your contribution