Moved determine_line and determine_reflect to run method of TRL.
Moved determine_line and determine_reflect to run method of TRL.

This move is so that you can instantiate the TRL class without
computing the line and reflect. This belongs in the run method.

jhillairet/scikit-rf,jhillairet/scikit-rf,scikit-rf/scikit-rf,Ttl/scikit-rf,jhillairet/scikit-rf,Ttl/scikit-rf,Ttl/scikit-rf,temmeand/scikit-rf,temmeand/scikit-rf,scikit-rf/scikit-rf,Ttl/scikit-rf,temmeand/scikit-rf