Specify detour for preferred charger

🚧 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/specify-detour-for-preferred-charger/
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I'd like to have an easy option to set the amount of time a detour should take to go to a preferred charger. Now I sometimes get a 25min detour which seems like too much.