Remove unused component

[aceArt-GmbH]

Description

Component seems unused, so remove it to reduce maintenance overhead

Type of change

• [x] 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)
• [ ] This change requires a documentation update

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [x] I have made corresponding changes to the documentation
• [x] My changes generate no new warnings

[aceArt-GmbH]

cc #1460 which "Remove[s] katex usage"

[aceArt-GmbH]

replaced by #1765