SUBMARINE-1374. Temporary fix for submarine failing to get user info without authentication

[cdmikechen]

What is this PR for?

Getting the user info rest api without authentication mode will fail. We temporarily need to add a default admin user back to the frontend to keep the frontend logic consistent.

What type of PR is it?

Bug Fix

Todos

• [x] - Add a method to create a default user when using none auth

What is the Jira issue?

https://issues.apache.org/jira/browse/SUBMARINE-1374

How should this be tested?

NA

Screenshots (if appropriate)

NA

Questions:

• Do the license files need updating? No
• Are there breaking changes for older versions? No
• Does this need new documentation? No

[codecov[bot]]

Codecov Report

Merging #1058 (ca383c7) into master (5987b92) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1058   +/-   ##
=======================================
  Coverage   75.98%   75.98%           
=======================================
  Files         119      119           
  Lines        5000     5000           
=======================================
  Hits         3799     3799           
  Misses       1201     1201           

Flag	Coverage Δ
python-integration	59.72% <ø> (ø)
python-unit	52.48% <ø> (ø)

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

:mega: We’re building smart automated test selection to slash your CI/CD build times. Learn more