Making file browser editable
Extending the browser with basic edit functionality. For now, when a something is added or deleted, a dialog shows up and blocks further actions until processing is complete. This "modal" dialog is defined in
Browser.js, and some codechanges have also been made to allow rerendering (and possibly re-fetching data via the api) of adaptors/lanes even when the path is the same. This part needs more work, though.