[#1328] Added support for custom configuration location via DRUPAL_CONFIG_PATH.

[tannguyen04]

Checklist before requesting a review

closes #1328

• I have formatted the subject to include ticket number as [#123] Verb in past tense with dot at the end.
• I have added a link to the issue tracker
• I have provided information in Changed section about WHY something was done if this was not a normal implementation
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have added tests that prove my fix is effective or that my feature works
• I have run new and existing relevant tests locally with my changes, and they passed
• I have provided screenshots, where applicable

Changed

Screenshots

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 57.25%. Comparing base (efb3308) to head (52bed6a).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1330      +/-   ##
===========================================
- Coverage    67.12%   57.25%   -9.87%     
===========================================
  Files           41       41              
  Lines         3051     3051              
===========================================
- Hits          2048     1747     -301     
- Misses        1003     1304     +301     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[tannguyen04]

Hi @AlexSkrypnyk
I saw you are using DRUPAL_CONFIG_PATH in provision.sh so I use DRUPAL_CONFIG_PATH instead of DRUPAL_CONFIG_DIRECTORY from https://github.com/drevops/scaffold/pull/1329/files