add support for the DysonPurifierHumidifyCoolFormaldehyde (TP04)

[mARTin-B78]

ERROR (MainThread) [homeassistant.config_entries] Error occurred loading configuration flow for integration dyson_cloud: cannot impor
t name 'DysonPurifierHumidifyCoolFormaldehyde' from 'libdyson' (/usr/local/lib/python3.10/site-packages/libdyson/__init__.py)

Hello,

is it possible that someone can add the 'DysonPurifierHumidifyCoolFormaldehyde' version of the Dyson pure cool tower (TP04) to the code?

Thanks.