implemented cleaning the image and working on transforming it, the transformation is not correct
implementing image corrected, untestested
merge conflict, commented out conflicting code for now
some debugging of use of histogram to detect stave positions, implemented a printMulticolour lines method, fixed the initialisation of the angle member of the line clas and the angle is also now in radians.
working on histogram method for locating staves fro image correcting, fixed multicolored line method so it doesn't print black or nearly black lines (which are not visible on a black background).
merge conflicts - commeted some code
merge conflicts, about to push resolved which has some commented code which either needs fixing or deleting, also print multicoloured line methods