Editor component update

Streaming Hub Editor 0.2.0.1

A focused update to the Streaming Hub Editor component. Core remains at 0.2.0.

Streaming Hub Editor 0.2.0.1

Opening a .shubproj file from Windows starts Core and opens that project.
Moved Status to Help and added Recent Diagnostics to the page.
Separated saving themes from applying them and blocked applying unsaved changes.
Removed system tabs that had appeared in the release and hid the Views submenu.

Compatibility

Core remains at 0.2.0. No plugin versions changed in this Editor-only update.