invert property for faults

[mr-n0cturne]

Hello,

Is your feature request related to a problem? Please describe.
Im having some tado climate binary sensors where the good state is "on" and the fault state is "off"
I only want to show these icons, if the state is "off".

i.e.:
connection state:
on: good > hide the icon
off: bad > show the icon

Describe the solution you'd like
I think the easiest way would be a "invert" property

i.e.:

type: custom:simple-thermostat
entity: climate.arbeitszimmer
header:
  faults:
    - entity: binary_sensor.arbeitszimmer_heizkoerperthermostat_connection_state
      icon: mdi:lan-disconnect
      hide_inactive: true
      invert_state: true