Favorite charge points should have distinct map markers

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/request-a-feature/favorite-charge-points-should-have-distinct-map-markers/
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I would like to be able to identify chargers I have marked as Favorite at a glance on the map. This could be achieved with a heart-shaped variant of the single/double lightning bolt icon currently used.