Changed: celery default timeone, no need for it at the moment
Added: timezone string field to customer model
Changed: powerview and diagnosis models so that they report data with customer preset timezone
Fixed: timezone awareness when comparing datetime objects
Merge branch 'master' of github.com:sherifzain/cenergy_insights into customer_timezone
Fixed: customer timezone setting
* All customer data is set in UTC format and the conversion happens when retreiving only
* Fixed current demand calculation
Fixed: max demand calculation, based on net load
Fixed: missing solar meter id in get current demand function
Fixed: the gap in current demand values (used to wait fro 1 min to get its value)
* Added real seconds precision
Added: EKM meters models
* Customer model now has 2 lists, one for facility meters and the other for solar meters
Manual merge
Updating dates based on the new datetime format
Adding time frame selection - to be tested after sherif fix
Modified gitignore
Fixed: timezone calculation
Fixed: stupid datetime inplace parsing error