Adds DVT_TADO device and add TADO channels to 'ignored_channel_types'…

[antoonhuiskens]

… in enet_devices.py.

This ensures that eNET installations with TADO integration don't report errors during installation and startup of the enet-homeassistant custom_component. Given that there's a working integration for TADO in homeassistant, there's no need for control of TADO through the enet-homeassistant custom_component.

[mnordseth]

Thank you!