URL Pasting

Something new to test:

• Copy an url, e.g.: https://otterwiki.com
• Select a word, e.g.: Otterwiki
• Paste the url on the selected word and get
• a markdown link: [Otterwiki](https://otterwiki.com)

But make sure, that nothing is broken, e.g. pasting the url on

• a selected existing link, e.g. https://otterwiki.com
• or a markdown link, e.g. Demo
• or link in an image e.g.

should not insert a markdown link, just the url that was copied.