Many small bug fixes

This release contains a few bug fixes:

Rover:

• When reloading the serial port, it will not re-read the configuration from the file system anymore.

PVOutput:

• Fixed rover consumption not being uploaded

Request:

• Hopefully fixed 25C bug for temperature sensing

Message (part of automation):

• Generator unused alert also checks slave FXs for voltage being above voltage threshold

GraphQL:

• Added some queries (that take forever) to see total kWh over the course of a month.
  • This is not meant to be queried in graphql-datasource, just as a fun query to do with GraphQL Playground