Icons not all displaying in picker

[Michelle Melton]

In Moodle 3.2, (with the patch mentioned in #5 in place) the pop up picker is not displaying all the icons (see attached screen shot).

[Manoj Solanki]

Fixed by https://bitbucket.org/covuni/moodle-mod_bootstrapelements/commits/0ba6b78a5b0e361718bb90d3aec59eb6828b653b