[FEATURE] Add support for KCM and KSH metrics


**Is your feature request related to a problem? Please describe.**
Yes, it'd be ideal to understand the scheduling latencies in the cluster, scheduler retries, and other controllers related metrics.

**Describe the solution you'd like**
Scrape the ksh and kcm metrics and show in observability platform

**Describe alternatives you've considered**
N/A

**Additional context**
N/A