Anzu's content drafts: comments

[fernandez14]

Nowadays the process of writing a new comment requires the user to finish it's writing within one page session, if an answer requires some thinking/drafting before actually publishing the process becomes a lil bit of a pain since you can lost your content when leaving or navigating through the site.

So the task is to start implementing a simple but functional draft content storage for started replies, for initial release it may be local/session storage for simplicity.