Deleted  a file that was mistakenly placed there
Merge remote-tracking branch 'origin/master' into David
Added inverse and pseudo inverse filters
Various changes

Updated the im_filter to normalize the filtered images
Created a function to product the kernel in 2D and fix the axis
Added the plotting to the master_script
Added the 2D kernel plotting for true and filtered images

Modified the master to use the new capability
kernel 2d plotting function
clear out useless files
Eliminating the plots from the master to fix conflicts