feat(helm): Proper namespace handling and chart name

[s0uky]

What type of PR is this?

This PR changes handling of namespace if helm template is used and also changes name of the chart to more logical.

What this PR does / why we need it:

Is more flexible for end users. Especially for the users who use Umbrella Helm chart in their envs.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 67.92%. Comparing base (301eedd) to head (2cd6c78). Report is 980 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4158      +/-   ##
==========================================
- Coverage   67.94%   67.92%   -0.03%     
==========================================
  Files         187      187              
  Lines       23019    23019              
==========================================
- Hits        15641    15635       -6     
- Misses       6264     6268       +4     
- Partials     1114     1116       +2     

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[github-actions[bot]]

This pull request has been automatically marked as stale because it has not had activity in the last 30 days. Please feel free to give a status update now, ping for review, when it's ready. Thank you for your contributions!

[arkodg]

closing this PR since its become inactive, feel free to reopen if you're still working on it