Feat: Legal updates

[noctera]

Status	Type
:heavy_check_mark: Ready	Feature

Description

This PR will add the legally needed links to the Vocascan frontend. It checks whether our or a selfhosted is used and will redirect the user accordingly.

To Do:

• [x] check if given domain is available and decide whether to render the link
• [x] fixed Links in Electron environment (Legal Notice)
• [x] styling

Motivation and Context

This PR is neede to make the Vocascan Cloud public

Screenshots / GIFs (if appropriate):

Checklist

• [x] I have read the CONTRIBUTING document.
• [x] I have considered the accessibility of my changes (i.e. did I add proper content descriptions to images, or run my changes with talkback enabled?)
• [x] I have documented my code if needed

Resolves

[luwol03]

Can you try to add the same margin at the left and bottom?