Create a new tab by drag and drop folders

## Prerequisites
- [ ] I have searched open and closed issues for duplicates.

## Feature
When the users need to create a new tab they have to open a new one and search for the location. It could be nice if users could create a new tab by dragging and dropping folders. For example: You're at /home/$USER/Documents/ and you want to create a new tab for /home/$USER/Documents/Presentations/, instead of creating a new one using the "plus button" and search for the appropriated directory, you just drag the ./Presentations/ on your notebook. It's simpler and more intuitive for users.