hashtag functionality in discuss

[chrswng]

https://meta.discourse.org/t/proposal-for-a-hash-tagging-feature/6304/57

let's first start with @mocxd assessment of difficulty

if something like this works, shouldn't be too bad

https://github.com/discourse/discourse-tagging

is that the kind of functionality you wanted (like multiple categories / tags, rather than twitter-esque hashtags) since 'hashtag' means multiple things now