Flexitest update db files
Merge branch 'master' of github.com:Heigvd/Wegas

# By Anthony Geiser
# Via Anthony Geiser
* 'master' of github.com:Heigvd/Wegas:
  Update widgets (add text to arrow, convert "arrow" integer to "fleche" object)
  Test with lists and objects
  Tooltip CSS
  Add tooltip to teaching-main widget
  Fix arrow alignment