[Feature request]: Is it possible to separate device descriptions into a separate file instead of storing them in devices.yaml?

[VikeDragon]

Is your feature request related to a problem? Please describe

Greetings!
Is it possible to separate device descriptions into a separate file instead of storing them in devices.yaml?
So now, if you repairing the device, the description is lost and you need to enter it again.

Describe the solution you'd like

separate device descriptions into a separate file instead of storing them in devices.yaml

Describe alternatives you've considered

none

Additional context

none