put in shows for Saturday, made default day Saturday
organizing images by artist
making the image in ImageInput publicly accessible all the way up in testApp so I can make sure i am swapping out images correctly
loading images from the new organizational scheme for images
do not initialize private member variables in the header, do it in the constructor
added some (by default commented out) code to test whether I am changing images correctly
Merge branch 'stages' of https://github.com/yuwilbur/3DViz into stages
use number keys to choose stage. use x to exit settings page