add hashfunction
update GeneratorCreator. Now with hashcode and correct bu toooooo slow:(
creae Symmtry abstract class for 4D sym group
start fixing new Groups
working flow for sym group by generator. not perfect...
fix generator. TODO: add more groups, store groups
merge with newSymmetrie branch
save IxI and Symm generator
add OxO6 sym
updage 4d case, fix merge conf., remove IxI, TxT classes
update subgroup, generator3D and sym4D, remove old files
update sym4d, add sym files
add ,sym files