Different decimals for different entities

[RoyMai88693]

I do really love the card.
One thing really bothers me: the values of the first and second y-axis in many cases have no direct relation, so why is the decimals setting globally for the entire card? If I have the first/main value in kWh (like 0.234kWh) and the second y-axis/value in Watts (like 548W), I receive either 0.234kWh / 548.456W or 0kWh / 548W. In several cases, I mix temperatures with power, which is even more strange. I think, the decimals should better relate to the entity.

[ildar170975]

Duplicate of #863