Feature Request - Allow custom pod labels for Radar via helm deployment

[Conor-Behard333]

Problem statement

I have a need to add custom labels to the radar pod via the helm chart. Currently there is no option to add any.

Proposed solution

Update the helm chart to allow the user to add their own "podLabels" the same way they can add their own "podAnnotations" to the radar pod.

[Conor-Behard333]

Raised #757 to implement feature