Sailfish OS: Add support for the Amazfit GTR4 to Amazfish

Hi,

we're looking to have the Amazfit GTR4 smart watch added to the devices supported by Adam Pigg's Amazfish (running on Sailfish OS).

We successfully ran such a campaign a few years ago, to add support for the Amazfit GTS, that got shipped to Adam in the UK.

The idea here is the same: collect funds, but the watch and ship it to Adam, so that he can add it to Amazfit.

We're not aiming to make any benefit here - just the price of the watch (around 200 euros) + shipping costs.

Nico, on behalf of Vlad and others on the SFOS Telegram channel.