Lowest charge percentage

🚧 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/lowest-charge-percentage/
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Add a feature to set the lowest charge percentage before the next charging location. For example, at no time would I want the car to go lower than 20% before the next charge anywhere along the trip route