Allow admins to pin a post

Created by: Tirokk

Authored by mattwr18 Oct 8, 2019 Merged Oct 21, 2019

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• at the moment, it is created as a property of Post, but will be refactored to create a relationship[:PINNED] from the admin to the Post

• Co-authored-by: kachulio1 jngugi88@gmail.com

🍰 Pullrequest

Issues

• fixes #1205 (closed)

Todo

• Test-Drive the Refactor of backend to create a relationship [:PINNED] instead of adding it as an attribute of Post node
• Add attributes to [:PINNED], like createdAt
• Frontend implementation
• Styling