Session names of conferences

[jlcanovas]

From @jcabot:

I think that it could be very nice to add a tag cloud in the conference website in metascience. This tag cloud could be made with paper titles (but this could take long) or (maybe easier?) with the session names.

[jlcanovas]

@rBoncorps has been working on this and has a first prototype (https://github.com/SOM-Research/metaScience/commits/dev/web-server/metaScience/WebContent/js/venueTitleTagCloud.js)

For now, this is not planned to be included in v0.2.0 and will be pushed in dev branch. To be considered in next releases.