Dynamic programming implementation of the "evolving repetition" diag contig matrix, runs in O(WT) time! by FAR the best cost matrix

Produces shockingly good results on test set @T=5!!!

mean=10.93, heuristic=7.16 shiftmedian=4.75
ans =

98.2804   92.8805   85.6668   66.5935   34.4514   21.0738    9.9681