[2022] Mod Ryan's idea about adding a progress bar for channeled abilities.

Yep - exactly this!

This version of the bar is likely much bigger than the final version would be. It's simply large as I was testing various things.

Similarly, the text below is completely irrelevant and should be ignored for the same reasons.

I probably should have made a cleaner video for sharing with the public but I re-used a video which I recorded to show other developers. :D