Add live TV

[maxbambi]

@DmitrySandalov I think those links should be very useful for you:

https://stream.1tv.ru/api/schedule.json

https://edge2.1internet.tv/dash-live11/streams/1tv/1tvdash.mpd?e=1615831200 {unix time} https://edge4.1internet.tv/dash-live11/streams/1tv/1tvdash.mpd?e=1615831200 {unix time} or https://edge4.1internet.tv/dash-live12/streams/1tv/1tvdash.mpd?e=1615831200 {unix time}