refs #74 Fix iqset modal view of pic data for question

Need to use the combination of 'data:image/ping;base64,' + IQ.PIC

Also, just enclose the modal
refs #74 Add the necessary $data to fix undefined errors.  Brilliant!
So if PICURL is undefined, don't crash!
refs #74, #101 Fix IQ PIC data save on session save.  Also fix missing
submit buttons on new session (after a session has completed)
refs #103, #91 Add newest teacher app, and bump versions of SMILE server
to 1.0.3