[enhancement ] Option to pad non-monospace fonts

[trefmanic]

It would be cool to have an option to pad some non-monospace fonts. Right now the time display slides around, when there are different glyph sizes:

https://user-images.githubusercontent.com/348916/214552802-a5e86cf0-a540-4ca6-9861-1da947ef77d2.mp4

[ad-si]

moscow seems to be the only decent monospace font, right @trefmanic?

[trefmanic]

@ad-si
After a long search, I've modded the default "clb8x10" font by replacing all "#" symbols with Unicode "█" (U+2588). Now it looks like this:

https://user-images.githubusercontent.com/348916/214554040-52ef224e-4d31-4796-a5d4-453e7f82b25f.mp4

Not exactly what I wanted, but it'll do