FR allow entity input_select on min_state

[Mariusthvdb]

Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

we need to use config-template card to be able to have dynamic redrawing of the chart for different min_state values

Describe the solution you'd like
A clear and concise description of what you want to happen.

allow the min_state to be also configured as an entity eg: input_select.sankey_min_state
selecting an option of tha input_select (could also be an input_number and even allow live user input)

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

now using config-template-card

type: custom:config-template-card
entities:
  - input_select.sankey_min_state
variables:
  min_state: states['input_select.sankey_min_state'].state
card:

and use that variable in the charts config:

min_state: ${min_state}

the FR would allow for:

min_state: input_select.sankey_min_state

Additional context
Add any other context or screenshots about the feature request here.

config-template-card is a resource hog, and it would be much better to be able to set the option within the card config.

compare the on_state color:

          color_on_state: true
          color_limit: 0
          color_above: var(--error-color)
          color_below: var(--success-color)

we can use to make it more dynamic. Something like that for min_state would be great,
hope you can consider,
thanks