Patch the getExerciseAssignments(), getResults(), getAllConclusions(), take exercise and the UI to accept to expand the data from the first case with the data from other cases

Add the dialog to view the informations related to an image, and update the resolution value inside of the database (not updating the raw object inside the database)

Add the Makefile to switch between the dev and prod version, and switch the default version to the prod one

Add the dialog to upload multiples files (mark or print) at the same time, and store them into the gallery

This function call allow to modify some html content not editable from within jquery, like svg

Patch the pfsp mode indicator (change the colour for the sync/split from black to gray if the individual mode is selected)