Allow naming and reservation of hotends on H2C

Allow us to add description to induction hotends so we can easily tag them for identification.

Add feature to „reserve” nozzles. For example allow user to lock nozzle as only for specific type of filament. I.E. for „TPU only”

I agree! Being able to name hotends helps to prevent cross/contamination of filament types. I want a reserved TPU hotend so I don’t have to worry about cold pulling.