Added kernels: gaussian blur and RGB->greyscale convert
Cleaned up, ready for cutting
Implemented basic algorithm and helper methods for execution
Ready for running
UNSOLVED issue with OpenCV -> Qt conversion
Removed legacy shit
Removed legacy shit
Added makefiles
Added timer to measure time of kernel execution
Added utils to provide pattern for handling errors
Included utils and timer
Merge branch 'zhebr-sift-cleaned'