schema: define table sensors_history
schema: define table sensors_history

The sensors_history defined similarly as for the home7
database schema. Thus, migration would be very
straight-forward.

Signed-off-by: Jan Viktorin <3eab6ac54c005c4408f608556a6663b7f2abede7@fit.vutbr.cz>

BeeeOn/server,BeeeOn/server,BeeeOn/server,BeeeOn/server