Norm1ToriHNP for GAP 4

See the URL below for further explanations.

https://www.math.kyoto-u.ac.jp/~yamasaki/Algorithm/Norm1ToriHNP/FlabbyResolutionFromBase.html
https://www.math.kyoto-u.ac.jp/~yamasaki/Algorithm/Norm1ToriHNP/HNP.html