Accessibility issues in the footer

[MTRNord]

WAVE identified that the footer icons inside of the div with "external-links" only have svg icons but no name. We should add names to ensure these links are not invisible with for example screenreaders.

[Deepak0yadav]

@MTRNord I would like to solve this issue if u can assign

[awtj8o81ryywg793]

Quoted from a previous comment:

@MTRNord I would like to solve this issue if u can assign

@Deepak0yadav, generally speaking, within this project, users aren't assigned to specific issues. If you can lend a helping hand, feel free to open a PR. Make sure to read this project's CONTRIBUTING.md.