Some attributes are preserved when drawing progress bar

[eirnym]

When I draw progress bar, some attributes are not cleared.

Let's take template Processing [{wide_bar:.blink.red/dim.white}]. In this case whole bar will blink instead of only filled part

[djc]

Sounds like it might be an issue in console? If you submit a PR with a failing test case I might have a look.

[eirnym]

The clear ESC sequence (^[0m) is put only when plain text appear. This is shown in style.rs tests already.