v1.0.8 Import historic monitoring data

What's Changed

• Import old historic data csv from monitoring site to influxdb by @DerOetzi in #54
• Fix docker build because of a broken scipy version by @DerOetzi in #55

Renamed money fields in influxdb please use refactor_money_fields_1.0.8.flux

• If you want to import old data of your system, go to monitoring site and download all power values as a data.csv. Rename the columns to time,battery_discharge,battery_charge,battery_soc,evcharger,inverter_production,string1,string2,grid_consumption,grid_delivery
• Put the data.csv beside python import_historic.py file and run it
• Afterwards use import-historic-monitoring_data_1.0.8.flux

Full Changelog: v1.0.7...v1.0.8