Add UI Capability to refresh data

[royendo]

Is your feature request related to a problem? Please describe.
Not all administrators want to use CLI, add method to refresh source from UI

Describe the solution you'd like
Since we now have all, model, source refreshes, simple have a Cycle button on each component could do the same as
rill project refresh --source/--model XYZ

Additional context
FR from Angel
https://rilldata.slack.com/archives/C07KSF2DPPV/p1725575148685809

Discussion with Product Here:
https://www.notion.so/rilldata/Cloud-project-home-improvements-d0b72f9771b44957b57dc24a561d6f07