feat: Add AttributionControl to Map to comply with OSM license requirements

[danditomaso]

Adds the attribution control to the Map page, as mentioned in the issue #348 this is a license requirement for using OpenStreetMap. The attribution was adding using a single line, and I re-used the darkMode variable to ensure custom style are applied so it would display correctly depending on the users light or dark mode preference.

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[danditomaso]

Linking to #348