Refactoring
Fix in vars name
kp_forward alg tested with simple problem.
kp build initial K solution tested
Function renamed
signed int define
Complete find_idx review and prepare insertion utility function
Sign changed in find function
Another find_idx_insertion review
Debug messages utilities
Find fin arg inclusive and start removed
Algorithm working with sample example.
Conversion Innersolutions -> KBestSolutions
Moved debug to main include directory