[Bug]: Icons no longer working since HASS 2024.2

[RubenKremer]

Requirements

• [X] I checked the troubleshooting section in the README to verify that I have the latest Mushroom version.
• [X] I did a search to see if there is a similar issue or if a pull request is open.

Current Behavior

No icons visible

Expected Behavior

Icons visible

Steps To Reproduce

Using HASS 2024.2 the icons are no longer working.

Context

YAML state

Environment

- Browser: any
- HA Version: 2024.2.x
- Mushroom-Better-Sliders: current

Anything else?

This is fixed in the original Mushroom repo, so a good merge should fix it. Sadly too unfamiliar with the project yet to create a proper fork/merge myself right now.