Limit fuer short orbit hoeher fuer groessere Koerper

Later:

Known left and right subgroups for BacktrackSearch
Intersection of stabilizer chains???
Verification in Ordnung mit strongbelow
picklers?
FindVectorsWithShortOrbit: schneller
Repair deterministic verification with new layout
AddGeneratorsToStabilizerChain for trivial stabchains testen
Random element generation with pools etc. besser testen


Add benchmark tests like in matrixss.

Later:
 * deterministic verification
 * lots of methods using stabilizer chains
 * Soluble-Method
 * MeatAxe method

