Refactor site model

[klaasnicolaas]

Add more information that can be obtained from:

https://my.autarco.com/api/site/[key]/kpis/power
https://my.autarco.com/api/site/[key]/kpis/energy

Add to Site class model:

• CO2 compensation (power and energy) - Everyone
  • co2_today
  • co2_month
  • co2_to_date
• Energy consumption (power and energy) - Everyone
  • consumption_today
  • consumption_month
  • consumption_to_date
• Grid attributes (power and energy) - Only values when having battery
• Self sufficiency attributes (power and energy) - Only values when having battery
  • self_sufficiency_month
  • self_sufficiency_to_date

[github-actions]

There hasn't been any activity on this issue recently, so we clean up some of the older and inactive issues.
Please make sure to update to the latest version and check if that solves the issue. Let us know if that works for you by leaving a comment 👍
This issue has now been marked as stale and will be closed if no further activity occurs. Thanks!

[klaasnicolaas]

Lets first start with CO2 compensation and Energy consumption