Integration of "Gitlab Snippets"

[tarator]

GitLab offers a service similiar to "Gitlab Gist".
Gitlab callls the Feature Gitlab Snippets

Here is the link to the Documentation of the Gitlab Snippets API

It should be possible to enter the URL of a self-hosted Gitlab Instance (e.g. https://mygiltab.example.com )
I think a personal access-token/username is also needed.

Would be nice to have this as an option.