[Quay] Quay UI rewrite in PatternFly - Phase 2 UI Parity

Goal

• The Quay UI needs to be converted to PatternFly and needs some UI paradigms modernized, like bulk selection, search, and better conveyed object/screen hierarchy. This "Phase 2" effort is to completely convert the existing Quay UI so all existing functionality appears in the new UI. This UI will then appear standalone for on-prem quay (updating the Phase 1 work PD-1254) and also on console.redhat.com as part of HAC.

Background

• The existing Quay UI is the original CoreOS code and has become dated over the last ~10 years. The Quay UI is due for a refresh in organization and also converting to PF to be more consistent with other Red Hat products.
• katejohnson has run a research study which will help influence the new Quay IA, a diary study with existing Quay enterprise users, summarized here: https://docs.google.com/presentation/d/14-XwwLYts1z6ELQe2zDJ71yBxdbqq7bX844bbiMFt7s/edit
• More background can be found in the exploration design doc: https://docs.google.com/document/d/1-R0WEv1EUxVGIOiBn09eyXIxFLTzzlKzkHjPH_7kh1k/edit?usp=sharing

Outcome - definition of done

Provide updated quay UI designs to the engineering team for implementation