Add progress bar icon set

[carlosV2]

Requirements

• [x] I have searched the issues for my request and found nothing related and/or helpful
• [x] I have searched the FAQ for help
• [x] I have searched the Wiki for help

Is your feature request related to a problem? Please describe. No problem, just a suggestion

Describe the solution you'd like To add a set of icons to act like a minimal progress bar. It could be useful for installers, media players, etc

Describe alternatives you've considered I've considered using the battery icon set but it doesn't fit the purpose as when you see a battery icon, you thing on something being depleted, not completed. I've also considered using an ascii-based progress bar but it either takes lot of space or it must have such huge steps that defeat the point of having it.

Additional context I'm building a custom widget to show the current song being played and I think adding a minimal horizontal progress bar would look neat. Alternatively (or, additionaly), it could be a radial progress bar which would look better in an square-like character space.