Integrate news section with medium publication

[proletesseract]

Integrate the news section to run off the NavCoin Collective medium publication.

Reasoning

It would mean a lower barrier to entry for people wanting to contribute and also less duplication of work.

Acceptance Criteria

Functionality remains the same.

• Home Page shows latest articles (title, date, author)
• News Page shows paginated list of latest articles (title, date, image, author, tags)
• Article page shows full article including any embedded content (image, title, tags, content, sharing links)
• Current link structure is retained, or redirects are put in place to preserve links and google ranking.