[FEATURE] Add second user via menu

[masterpatje]

I think it would be a good idea if you create a new option in the menu for adding a second user. This could be directly under the import from HRF for example (also shown in the screenshot).

Now you have to add a second user via the database menu which is a more 'technical solution' than user friendly solution. Adding a new team will start the same process as with the first team and in the background will add a new database entree in the background.

The current path is shown below that is via the database/user administration: