UI: Add integraton for health check enable/disable and health check port

[jeremymv2]

• VM goes in running state on PCD/Openstack

• Poll and check nova API if the VM is in running state (timeout: TBD(@OmkarDeshpande7 ), retry: 10)

• Service running inside the migrated VM starts listening on the healthCheck port

• We should be able to enable/disable this health check per VM migration basis
• Health check port, API call needs to be optional input for migrations
• Bulk migration should have this field disabled as each VM might have a separate service running
• Health Check endpoint should not be authenticated
• Scheduled migrations for VMs should all have the same HC Endpoint.
• UI design to be taken up by @anmolsachan