Closing a tab outside of a project with unsaved work will succeed

[pavelsaman]

1. problem

It's easy to lose unsaved work within firecamp.

2. steps to reproduce

Open a new tab (e.g. a new API request or a format converter) that is not associated with any project => make some changes (new headers, adding data, ...) => close the tab

=> you lost all your work

3. desired behaviour

When closing a tab with unsaved work, it'd be better if the user was notified (and given a choice to save it) about the fact there's something they might lose.

4. version

Snap installed firecamp v.0.9.2

[Nishchit14]

Released under v1.4.0