Matt ayman frames

Redo of the merge of Frame, RigidFrame, FixedFrame, Station and Marker ModelComponents along with code to convert Marker to new format for serialization/deserialization and inclusion of FrameSet in model.
@sherm1 @msdemers @aseth1 or @chrisdembia Please review and let us know your feedback.
Lookup is based on name. Connection is based on the dependency actually existing so I would not say name makes more sense. If you have a handle to an actual frame why would you bother using the name?