Add ~~second~~ public filters for final user

[lutangar]

The map editor can choose on which fields the final user will be able to filter data

This for each dataset on the map

[lutangar]

WIP in #47

[aangelot]

Link to the mobile design : https://drive.google.com/drive/folders/1Tl-9Cp5Fgka7lY7pJ-kfoxJhtKm6_VIg

[lutangar]

See also issues referenced in previous repository:

• https://github.com/datatlas-erasme/front/issues/82#issuecomment-1203512673
• https://github.com/datatlas-erasme/front/issues/182

[lutangar]