Fixes tipsy so it can be customized
Adds switch to create new table dialog (but it will remain disabled until pending tickets are finished)
Merge branch 'develop' of github.com:CartoDB/cartodb20 into develop

* 'develop' of github.com:CartoDB/cartodb20:
  Activates ghost table linking for removed tables
  Include visualization id stats_tag as vizjson for a LayerGroup
  fixed vis test
  fixed bindMap test
  fixed #2422
  fixed #2420
  fixed error in geom_editor if its cancelled
  fixed tests