Possibility to define intervals per address

[schadis]

Is your feature request related to a problem? Please describe.
I get timeouts from my PV inverter if I request too many addresses at once.

Describe the solution you'd like
Not all addresses are needed every time, but a shorter interval for certain addresses would be helpful. It would also be great to have a way to define a custom interval for specific addresses.

I hope this feature doesn't already exist. If it does, please show me how to enable it.