feat: if data has URL display it as hyperlink

[medjedovicm]

Resolves #131, resolves #132

Implementation

• New segment type introduced link
• Path or URL is detected and appropriate CSS is applied. (purple colour, text underlined)
• In such case, the segment is clickable
• When clicked, output event is fired: segmentLinkClicked payload is type string containing the clicked segment value

[medjedovicm]