Allow for different definition model, vendor and description based on whitelabel

[Koenkk]

Problem

Currently there is a lot of definition (code) duplication between different TuYa devices.

e.g. the Lidl HG06492B

zigbee-herdsman-converters/devices/lidl.js

Line 788 in 1413d09

fingerprint: [{modelID: 'TS0502A', manufacturerName: '_TZ3000_oborybow'}],

is functionally the same as TuYa TS0502A

zigbee-herdsman-converters/devices/tuya.js

Line 1689 in 1413d09

zigbeeModel: ['TS0502A'],

but with a different vendor/description/model value. This is done in order to generate a separate supported device page (zigbee2mqtt.io) and to show the correct vendor/description/model and picture (since that is based on the model) in the logging/discovery and frontend.

Solution
Override the definition model/vendor/description with the one from the whitelabel. To determine wether a whitelabel matches the device, the fingerprint property of the whitelabel is checked against the device. The fingerprint property is optional. This is because there are a lot of whitelabels already and we don't have all the information to define the missing fingerprints right now.

[Koenkk]

CC: @kirovilya @nurikk @sjorge

[sjorge]

So if I understand correctly, we can now can add a whiteLabel property to OEM devices and have, then zhc will auto 'clone' the definition but swap out the vendor, model and description for the ones defined so they appear to the user as a 'unique' device?

SGTM

[Koenkk]

@sjorge exactly, but of course only if the whitelabel has a fingerprint. This test case shows how it works https://github.com/Koenkk/zigbee-herdsman-converters/pull/5689/files#diff-af95cb6f5f65fe70216ddce70325e785438d5aaff956a0666ebf46ef6402f526R446 , note that HG06492B has no separate definition and the definition from TS0502A is re-used.

I will also update zigbee2mqtt.io to require a picture for all whitelabels with a fingerprint and generate a separate page for them.