Add top support for remaining Kruise workloads

[GautamBytes]

This PR completes the work for issue #8 by building on the foundation from the first PR and adding support for the four remaining workloads.

Changes:

• Extends the selector helper in mapbasedselectorforobject.go to correctly handle the new types.
• Adds top subcommands for:
  • AdvancedStatefulSet (alias: asts)
  • AdvancedDaemonSet (alias: ads)
  • UnitedDeployment (alias: ud)
  • BroadcastJob (alias: bcj)

How to test:

# With metrics-server installed in the cluster:
./kubectl-kruise top advancedstatefulset <name> -n <namespace>
./kubectl-kruise top advanceddaemonset <name> -n <namespace>
./kubectl-kruise top uniteddeployment <name> -n <namespace>
./kubectl-kruise top broadcastjob <name> -n <namespace>

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[GautamBytes]

@furykerry I have raised this pr in support of this pr . Once that pr is merged , i will mark this ready for review after rebasing the branch!