feat: cedana-otel helm values.yaml

[rahulk789]

Describe your changes

This PR is ought to allow users to install otel through the official helm chart of otel with our specific otel configuration.

Caveats (if any)

Please merge only after rigorous testing.

Issue Ticket ID

Checklist before requesting a review

• Code compiles correctly.
• Self-review to ensure, the PR only introduces the changes it's intended to? E.g. No extraneous formatting changes.
• Created tests which fail without the change (if possible).
• Rest of the tests are passing.
• Is this a breaking change? If yes, please describe areas affected and request reviews from developer stakeholders.
• Extended the README / documentation, if changes have resulted in it being out of date?