breaking default scoring into a separate file

no new functionality yet but this flexibility will allow for implementation of custom scorings schemes
abstracting the recording of data

Instead of directly placing data we put it into $data and let the program do the placement into the final array
this step is necessary to allow any trial type to become a post trial
abstracting the recording of data

Instead of directly placing data we put it into $data and let the program do the placement into the final array
this step is necessary to allow any trial type to become a post trial (upcoming feature)