TabControl could use dynamic support/onclick event handler

[PorreKaj]

Is your Enhancement request related to a problem? Please describe

Tab content is generated on page load, meaning a user would have to refresh a page to update the contents.

Describe the solution you'd like

if the tab items supported -endpoint, a switch like "-ReloadOnLoad" could be used to update the content - alternatively, it could be done programatically through a Onclick event handler.

Describe how this would improve your Universal Dashboard Quality of Life

Having the user need to Refresh the entire page, or refresh individual controls manually, isn't good UX.