Open Folders as projects instead of single file

[aigdonia]

I write documentations with MD and in most cases I edit several files at the same time, I propose to extend the project to open multiple documents instead of single file by single file

[brrd]

We probably need tabs to do this, so I think this is related to #10.

[schaveyt]

@aigdonia would you find my suggested feature request helpful you how you work or is it more having to do with the tab (which would also be a great feature)

[dongood]

This is similar to tabs, but the use case is different. Think Microsoft OneNote, but Markdown syntax only. http://www.notebooksapp.com/mac/ is an example, but its Markdown support lacks the inline highlighting that makes your effort so appealing.

[clawoflight]

I would love a project tree feature as well. Not necessarily opening all files as tabs (that would grow out of hand pretty quick), but rather having the files available quickly, e.g. in a side-bar like sublime text does (and everything that copied it, like atom, vscode, and typora).

The Ctrl+P file switcher also copied by all above-mentioned apps would be very welcome as well :)