[improvement] add variable to set CSI chart version

[amold1]

What this PR does / why we need it:

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

Special notes for your reviewer:

TODOs:

• squashed commits
• includes documentation
• adds unit tests
• adds or updates e2e tests

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 65.08%. Comparing base (77f7986) to head (8fe21f8).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #503   +/-   ##
=======================================
  Coverage   65.08%   65.08%           
=======================================
  Files          77       77           
  Lines        3990     3990           
=======================================
  Hits         2597     2597           
  Misses       1163     1163           
  Partials      230      230           

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