Updated solution hierarchy for generated unit test classes to no longer be nested under UnitTestClasses.tt.
Updated solution hierarchy for generated unit test classes to no longer be nested under UnitTestClasses.tt.

neutmute/UnitsNet,BoGrevyDynatest/UnitsNet,Tirael/UnitsNet,maherkassim/UnitsNet,maherkassim/UnitsNet,anjdreas/UnitsNet,BrandonLWhite/UnitsNet,BrandonLWhite/UnitsNet,anjdreas/UnitsNet