Please add ability to auto-submit per record (instead of global preference)

[klieber]

I'm migrating over from 1Password, which has a feature to toggle auto form submission on a per-login basis.  Near as I can tell, Enpass can only do this as a global on/off toggle.  While 99% of the sites are ones I want auto-submitted, there are a handful where I need to enter other information that Enpass doesn't cover prior to submission.  For those, it would be *very* handy to turn off auto-submit for just those sites.

Thanks!