utils - Packages and tools for image preprocessing

Age	Commit message (Collapse)	Author
2019-10-08	Remove parts that have been moved elsewhere, and rename to rescribe.xyz/utils	Nick White
	bookpipeline is now at rescribe.xyz/bookpipeline preproc is now at rescribe.xyz/preproc integralimg is now at rescribe.xyz/preproc/integralimg
2019-05-13	Define flags in each test, so they arent erroneously picked up and used by ↵	Nick White
	cmds as they were defined in global package space
2019-05-13	Reorganise image manipulation to separate integral image parts	Nick White
	Also unify everything else under preproc/ Note that the UsefulImg interface should be used by the main functions, to simplify things, but this hasn't been done yet.
2019-05-13	Rename cleanup to wipe, and only export main function	Nick White

2019-05-13	Rename cleanup package to preproc, and add basic cmd version	Nick White