Global : Removal of unnecessary Create methods simply exposing only the Public Defining properties

Following successful close out of https://github.com/BHoM/BHoM_UI/issues/124 we can simplify greatly the number of Create methods needed.

Create methods will only be required specifically where the object is created based on a Derived or any non-Defining property (or combination of)

Start by reviewing the successful closeout of BHoM_UI issue 124 and then inventory the Create methods in BHoM_Engine. Done means removing methods that only expose public defining properties while retaining methods needed for derived or other non-defining properties.

Written by the indexing model from the issue text.