Add `topologySpreadConstraints` support for scaler and operator as well

[Lddeiva]

To improve the availability of scaler and operator by utilizing topologySpreadConstraints.

Use-Case

Tell us more what you'd like to achieve

• Add topologySpreadConstraints support for scaler and operator.

Specification

• Interceptor is the only component that is allowed to use topologySpreadConstraints in the helm chart. Need helm chart changes to support topologySpreadConstraints for scaler and operator as well.

      # reference piece code from interceptor deployment manifest
      {{- with .Values.interceptor.topologySpreadConstraints }}
      topologySpreadConstraints:
        {{- toYaml . | nindent 8 }}