Adding script to analyze experiments

Script is based on AnalyzeGrid.py

Analysis will be done based on brightness of resulting image.
We cannot only read from the log file, since in the log file we only
specify the max/mean/STD of the best image.
We'll have to read in the images generated by
DetectWhichImageIsRadiography.py and redo the max/mean/std detection on
these files.
Adding all new folders and experiment numbers.
`pep8` this thing
Rereading files and displaying them sorted

For the analysis we need a way to sort the images for display.
This version is the skeleton of what we'd like to achieve.
Add the missing line back...
Shuffle parts around and make `pep8`y
Also exclude recycle bin (for Ivan)