Fix the 'happiness' bug (Arxiv empty Ngrams)
NOTE: This MR piggybacks on !192 (merged), and it's built on top of the former.
NOTE: It relies on gargantext/crawlers/arxiv-api!2 (merged) being merged.
Fixes #258 (closed).
This commit fixes the issue of the "empty Ngrams". The culprit was a bug
in the arxiv-api package, which was fixed by:
gargantext/crawlers/arxiv-api!2 (commits)
In a nutshell, due to the fact the relevant Conduit was never
completing, it was blocking the flow function, which was endlessly
waiting for the last part of the results to arrive.
Hence we were never calling the flowCorpusUser, which is the function
responsible for generating the Ngrams. After realising and fixing the above, we now get the ngrams
populated as expected:
