Update touchstone.py
Update touchstone.py

fixed s-parameter matrix for rank >2, where data is stored in regular order, whereas rank==2 stores in transposed form. Knowbody knows why ... but it's conforming to the spec. Touchstone
Ttl/scikit-rf,hohe/scikit-rf,aerialist/scikit-rf,willhaines/scikit-rf,willhaines/scikit-rf,temmeand/scikit-rf,scikit-rf/scikit-rf,aerialist/scikit-rf,Ttl/scikit-rf,temmeand/scikit-rf,Ttl/scikit-rf,gibbons/scikit-rf,willhaines/scikit-rf,hohe/scikit-rf,hohe/scikit-rf,jhillairet/scikit-rf,temmeand/scikit-rf,gibbons/scikit-rf,jhillairet/scikit-rf,aerialist/scikit-rf,gibbons/scikit-rf,willhaines/scikit-rf,hohe/scikit-rf,scikit-rf/scikit-rf,jhillairet/scikit-rf,Ttl/scikit-rf