Label for Topbar map button could be shown if the user is not a foodsharer
Description
Non-FS users often have enough space in the topbar to have the label for the map button displayed. Currently, it is always hidden.
Goal
Make the UI a bit more clear for some users
Evidence
https://yunity.slack.com/archives/CDFSR3Y4U/p1610893066008300
Solution
Only hide the label for the Map button if:
- the user is a foodsharer (there are more menus on the top bar, and none of them show their label)
- there is not enough space for the label (e.g. mobile)