Optimization: shorten the percentage bar or provide a lite mode

[LiarCoder]

Description

Personaly, I think the widget percentage bar is a little bit long😂。

The percentage bar looks good.

But most of the time, we check the used quota by reading the percentage number directly, rather than by measuring the precentage bar width.

And the percentage bar maybe just plays the role as a "quickly glanced minimap"

Suggestion

1. Consider to shorten the default percentage bar width?
2. Or provide a compact mode or lite mode：
   a. compact mode: the percentage bar width is shorter.
   b. lite mode: just display the number.