chore: Add Helm chart for open event

[MikeLing]

Fixes #

Short description of what this resolves:

This PR is gonna to add helm chart for open even server side and frontend side.

Changes proposed in this pull request:

Add Helm charts

Checklist

• [+] I have read the Contribution & Best practices Guide and my PR follows them.
• [+] My branch is up-to-date with the Upstream development branch.
• [+] The unit tests pass locally with my changes
• [+] I have added tests that prove my fix is effective or that my feature works
• [+] I have added necessary documentation (if appropriate)

• [+] All the functions created/modified in this PR contain relevant docstrings.

[codecov]

Codecov Report

Merging #6904 into development will increase coverage by 0.06%.
The diff coverage is n/a.

@@               Coverage Diff               @@
##           development    #6904      +/-   ##
===============================================
+ Coverage        66.34%   66.40%   +0.06%     
===============================================
  Files              308      313       +5     
  Lines            15327    15358      +31     
===============================================
+ Hits             10168    10198      +30     
- Misses            5159     5160       +1     

Impacted Files	Coverage Δ
app/graphql/types/settings/schema.py	100.00% <0.00%> (ø)
app/graphql/views.py	100.00% <0.00%> (ø)
tests/all/unit/graphql/utils/test_fields.py	100.00% <0.00%> (ø)
app/graphql/utils/fields.py	100.00% <0.00%> (ø)
app/graphql/schema.py	87.50% <0.00%> (ø)
app/instance.py	87.50% <0.00%> (+0.14%)	⬆️

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[iamareebjamal]

Thanks a lot for the addition. We really needed this. There are some modifications required like the open-event-frontend image does not need to be rebuilt, eventyay/open-event-frontend:latest can be used with environment variables.
This is what I found by just glancing at it. I'll give a more thorough review as soon as I get some time. Thanks

[MikeLing]

Thanks a lot for the addition. We really needed this. There are some modifications required like the open-event-frontend image does not need to be rebuilt, eventyay/open-event-frontend:latest can be used with environment variables.
This is what I found by just glancing at it. I'll give a more thorough review as soon as I get some time. Thanks

Ah, ok I got it ;)