* updated neighborhood tests to add a case with the extra dataset, which matches up

* added records for the neighborhood resutls

* removed some comments
* renamed neighborhood-64b-shifted-acgt => acgt-64b-shifted-nucleotides
* added neighbor-transform: a bit-crunching algorithm 2 quickly calculate any neighborhood from the base neighborhood

* implemented acgt-get-64b-kmers and added Acgt64Kmers record
* wrote test for acgt-get-64b-kmers