"Catch up" the webui to features that have been added.

Going forward, we'd like to ensure that all features that are added include the appropriate changes to the webui.

Over time there have been some features that have been developed that have not been reflected in the webui. The purpose of this epic is to collect these and have an effort to catch up the webui to reflect the current state of functionality.

E.g. reservations / volumes are not visible in the UI
E.g. framework capabilities are not visible in the UI