config: add icons on waybar ModuleWorkspaces

[brockar]

Pull Request

Description

This PR modifies the Waybar ModuleWorkspaces to display icons representing the running applications in each workspace. The change is purely visual, aimed at improving the clarity and usability of the workspace overview.

• Motivation: Enhance the visual appearance of the module by adding app icons, making it easier for users to identify running applications.
• Dependencies: No additional dependencies are required.
• Issue: This PR does not fix any specific issue.

Type of change

Please put an x in the boxes that apply:

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation update (non-breaking change; modified files are limited to the documentations)
• Technical debt (a code change that does not fix a bug or add a feature but makes something clearer for devs)
• Other (provide details below)

Checklist

Please put an x in the boxes that apply:

• I have read the CONTRIBUTING document.
• My code follows the code style of this project.
• My commit message follows the commit guidelines.
• My change requires a change to the documentation.
• I want to add something in Hyprland-Dots wiki.
• I have added tests to cover my changes.
• I have tested my code locally and it works as expected.
• All new and existing tests passed.

Screenshots

Additional context

No additional context.

[JaKooLit]

Thanks