clean up strip style comment and matlab-line-style colors
add filenames for new matlab examples
add filename
add strip style comment
results of running  run.py, matlab_exceptions, publish.py test and publish.py publish on modified matlab scripts
Merge branch 'matlab_doc_cleanup' of https://github.com/plotly/documentation into matlab_apidoc_fixes
results from running run.py process scripts, matlab_exceptions, publish.py test, publish.py publish on modified matlab examples