Added anonymous reply button to frontend (Within Quick Reply)

[savannahxunc]

I created a frontend button for "anonymous reply" for quick reply feature in NodeBB.

• The code for "Anonymous reply" button was really similar to the one for "Quick reply", except for the name(in ).

Notes I have started to implement backend changes here already. Users can successfully post anonymously when they click "Anonymous reply"

• Added a new field for anonymous in database schema (verified through console.log statements).

TODO:
Still need to change the profile photo of the "Anonymous users".

Running into a display issue with the backend of anon posting but it will sometimes work as seen below. Will fix in next
sprint

resolves #19

[joonhoswe]

Looks great Savannah! In particular, I like the placement of your button that you chose (as mentioned in our team meeting :)) I think once the API calls are functional, this will be a great feature for the users. As our anonymous tasks are similar-ish, let's continue to work together to get the backend up and running.