Wordcloud: only queries that match concrete words are supported

[maciejjan]

It should also be possible to generate a wordcloud including all words from a metadata-based query. Just adding a condition like * or /.*/ to match all words doesn't work.

Right now the words for the cloud are taken from the list of matches returned by Octavo. Would it be possible to get all words from a verse as a list of strings (and not a single string)? It would be better if the visualization app could rely on Octavo's tokenization instead of doing its own.