Merge pull request #17 from ChildPhonologyLabMcGill/master

tutorial sample
adding gamma tone
Merge branch 'master' of github.com:iLanguage/OPrime
Adding icon
Adding the fixation image
no title bar on the experiment but title bar on the home so they can acccess the menus
Updated storybook to use xml string-array from stimuli.xml.
Merge branch 'master' of github.com:iLanguage/OPrime
Adding sample files for auto-generation of app from stimuli.
Adding sample stimuli (audio and images) so its easier to run it out of the box
added audio playing, currently set to 1 second post image onset