Add Beginner friendly Chinese Channels to Youtube Catalog

Currently the Chinese Catalog is severely lacking Beginner friendly content (below 2500 words nothing is shown).

I would recommend adding those channels to the catalog:
Lazy Chinese - Comprehensible Input - YouTube
Blabla Chinese - Comprehensible Input - YouTube
TryTryChinese with Subs - YouTube
Jun - Stickynote Chinese - YouTube
A Cup of Chinese - YouTube
Mandarin Learning Hub 汉语通 - YouTube

Most of the videos on those channels have Chinese subs and some even have content using only hsk1-3 words.

I am aware that i can watch them on youtube already using LR extension, just would like to watch them on my phone while in bed :slight_smile:

useful channels!! thanks