Added icons
renamed group 'icons'
Added originals of icons
Fixed invalid data issue
Refactored UI so there is no frosted UIViews anymore.  The 'grey' text is accomplished by having two scroll views: one with 'greyed' text and one that has 'dark' text.  The 'dark' text version only shows on the current column. The two scroll views are synced so that when one scrolls, the other also scrolls. There currently is a problem when scrolling all the way to the end and then switching between benchmark and intensities'
renamed VDOT Paces to Interval Intensities