[Long Term] New Channel Types

Instead of a number maybe it could be a letter C?

@smoky-oni I suggested the c as if you have a bunch of calendar channel icons suddenly change number for the channel type when the date changes, that isn't great for a user experience. A simple C for calendar wouldn't have such an issue. @alzalia1 Any thoughts?

I think instead of a letter something like this would work better (a rough idea, since I'm not the best at making icons). most icons usually use a number, but I've seen a few use this pattern since it resembles the dates on a calendar: calendar_icon_concept

Maybe even just have it blank? Like this