Adding option for podAnnotations on the deployment level

[DMSwimTech]

What this PR does / why we need it?

Currently the project support integration with Prometheus out of the box. To allow other provider such Datadog to collect metric we need to provide podAnnotation field Datadog annotations integration

PR Checklist

• [ ] This PR adds K8s exceptions (false positives)
• [x] This PR adds new code
• [x] This PR includes tests for new/existing code
• [x] This PR adds docs

GitHub Issue

Closes [XX-XX]

Notes for your reviewers

[yonahd]

@DMSwimTech Thanks for the contribution. Can you bump the chart version? This is a requirement for any chart changes

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Codecov Report

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

Project coverage is 43.38%. Comparing base (9cd0aba) to head (0f4d310). Report is 2 commits behind head on main.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #376 +/- ## ======================================= Coverage 43.38% 43.38% ======================================= Files 63 63 Lines 4020 4020 ======================================= Hits 1744 1744 Misses 2030 2030 Partials 246 246 ```

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