Merge pull request #187 from jeff1evesque/python_data_creator

#185: Store passed in svm input data into class property
#188: svm_training.py, demonstration of issue / error
#188: svm_training.py, revert demonstration of issue / error
#188: logic_loader.php, correctly implement 'exec( ... )'
#188: logic_loader.php, json_encode() python 'print' results
#188: html_form_ajax.js, temporary json object test
#188: html_form_ajax.js, 'console.log( data.result)', not json test
#188: data_creator.py, print 'json.dumps({ ... })'
#188: html_form_ajax.js, 'console.log( ... )' nested json object
#188: html_form_ajax.js, revert to 'console.log( data.result )'
#188: html_form_ajax.js, use '$.parseJSON( data.result )'
#188: html_form_ajax.js, attempt to parse nested JSON
#188: logic_loader.php, remove outer quotes around returned JSON string
#188: data_creator.py, multiple generic python 'print' statements
#188: html_form_ajax.js, test which prints JSON element
#188: html_form_ajax.js, remove unnecessary 'console.log()'
#188: logic_loader.php, add 'remove_quote()' remove out quotes
#188: logic_loader.php, internal documentation on 'shell_command()'
#188: logic_loader.php, rename 'form_data' -> 'obj_data'
#188: logic_loader.php, associated comment for 'obj_data'