Include username in reports actions in admin-fe Moderation Log

I think it would be helpful if the username of the reported user is included on all relevant report actions in the Moderation log. This is because searching the Mod Log is the best way to find what has occurred relative to a particular user.

So for example, the highlighted line could read:

@mk added note 'NRB' to report #9xWutsLOX8rbDkcDfE on user @test30

Related issue in admin-fe: admin-fe#145 (closed)