Add MR job information at the SFX root, next to the repair tasks to present all the MR job related information in the SFX itself

[chensation]

Today, SFX has the tab for the repair tasks at the root. There is a page for InfrastructureJobs in 9.0 builds, but that is only populated when someone goes to the specific Infrastructure Service section and opens it.

a. Add a page for the "Infrastructure Updates" in SFX, at the SFX root to lists down all the IS instances. This module also makes the SFX aware of the presence of the MR jobs and will be used to raise alerts wherever applicable.

b. Each IS has a list of:

• Pending jobs
• Executing jobs
• Completed jobs

c. Each job has these properties:

• Id
• CurrentUD
• Ack status
• Impact Action
• Repair task associated with it
• Target nodes