[WIP] feat(moderation): Track filed reports and notify authors

Created by: Tirokk

Authored by roschaefer Feb 10, 2020 Closed Mar 25, 2020

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This is an alternative implementation to close #1709 and close #2886 .

We attach [:NOTIFIED] relationships to (:Report) if a moderator reviews a resource.

Here's the final diagram:

This PR basically implements to separate feature requests. We can decide if we split the two in order to deploy them separately.

Todos:

• Implement a cypress tests for #1709 ?
• Implement a cypress test for #2886 ?