refs #8616. Adding properties to dec.
refs #8616. Add remaining properties.
refs #8616. Implemented now extending tests.

Have subclassed the existing test methods as these all should still work.
refs #8616. Extend and fix tests.

Check via the history that the algorithm values supplied were from the IDF.
refs #8616. Base python test class.
refs #8616. Use test base class in auto algorithm.

This firstly ensures that the layout of the CreateTransmissionWorkspaceAuto algorithm is the same as CreateTransmissionWorkspace algorithm, and also that it's behaviour is the same if all parameters are passed in.
Merge remote-tracking branch 'origin/feature/8616_tranmission_auto'