Add ShapeGrouping to Kalliope library

[samatstariongroup]

Prerequisites

• I have written a descriptive issue title
• I have verified that I am running the latest version of the Kalliope
• I have searched open and closed issues to ensure it has not already been reported

Description

Add the classes from the ShapeGrouping schema to Kalliope and generate the associated classes (as of now that should be autogendto and autogenextensions). This will need to be reverse engineered as the xsd seems to no be available in the open source solution.

Steps to Reproduce

reverse engineer

System Configuration

• Kalliope version: 0.2.0
• Environment (Operating system, version and so on):
• .NET Framework version:
• Additional information: