Summary:
Cleaning up the operator monitoring code in preparation for knocking out PP-2874.
A summary of changes ->
1. Added some types that were previously missing (VizierPhase on api defs, new VizierReason type in vzstatus.go)
2. Separate out ReconcileStatus into two functions (1 - gets a reason from a specific subcomponent, 2 -converts the more specific reason to a Phase)
    * the Reason will be used for a healer
    * Showed proof of concept of different components providing data (GetCloudConnState).

Test Plan: Ran tests and they work, will try to deploy operator. Most worried about the VizierPhase type addition in the api defs.

Reviewers: michelle, vihang, zasgar

Reviewed By: michelle

JIRA Issues: PP-2874

Differential Revision: https://phab.corp.pixielabs.ai/D9589

GitOrigin-RevId: d3bac97662c050b583f6e71959663800f5e940dc