Form validation

I would like to propose 3 changes for the form validation

1. Remove the queue as an option, move it as a button
   • I think this also makes clear what is about scan config
2. Add scan -> Launch scan
   • That's more explicit on what it does, versus the other Queue button
   • The button could be disabled if there is already something processing
3. I really would prefer the default behaviour of the form to close when it is validated
   • It's a kind of convention for a dialog
   • We could add a check box in case a user wants to create many stuffs at a time.
   • Or another way, like using a + button as group button with Queue or Launch