Results 3 issues of Yassine

we have a negative value showing up in one of our client's statistics interface. you can find it by going in the usage tab ![image](https://user-images.githubusercontent.com/90781122/201058121-72e5d38f-46e5-477d-8d24-d70f993ad947.png)

bug

Currently, as an admin, we receive way too many false errors making detecting real problems with the charging stations much harder. 1) Many stations disconnect and reconnect instantly. this generates...

enhancement

we receive meterValues regularly (every 60 sec) in the logs but the graph only shows one point once the charge is finished. it appears that the consumption action is not...

bug