Enhancement/Feature request: qBittorrent support

[jonskoglund]

Thank you very much for sharing your code. I managed to get it running with very little changes to the code. I'm running this on TrueNAS-12.0-U4. Currently your fork only supports Transmission. Is there any change that you will be supporting qBittorrent? For now I will be using Transmission Remote GUI but the UI of qBittorrent is more feature complete than transmission. Supporting that package would be very very nice. @Roman2K did something with qBT callback. Maybe that can help? See here: https://github.com/Roman2K/docker-pia