added irc disentangle dataset
@lhoestq sorry, this was the only way I was able to fix the pull request  @lhoestq Thank you for the feedback. I wondering whether I should be passing an 'id' field in the dictionary since the 'connections' reference the 'id' of the linked messages. This 'id' would just be the same as the id_ that is in the yielded tuple. Yes indeed it would be cool to have the ids in the dictionary. This way the dataset can be shuffled and all without losing information about the connections. Can you add it if you don't mind ? Thanks :) could you also add the ids in the dictionary since they're useful for the connection links ? Thanks !
Also it looks like the dummy_data.zip were regenerated and are now back to being too big (300KB each).
Can you reduce their sizes ? You can actually just revert to the ones you had before the last commit
added irc disentanglement dataset