Handle ConnectionUsage in SysON

[AxelRICHARD]

It includes the following sub-tasks:

• check & implement/fix all derived references and operations in the metamodel
• add required mapping(s) (nodes, edges) in syson-diagram-general-view (and/or syson-diagram-common-view) to be able to display ConnectionUsage in the General View diagram, based on the SysMLv2 graphical notation.
• add required mapping(s) (nodes) in syson-diagram-general-view (and/or syson-diagram-common-view) to be able to display ConnectionUsage compartments in the General View diagram, based on the SysMLv2 graphical notation.
• add tools to create ConnectionUsage in the General View diagram
• add tools to create ConnectionUsage compartments targeted elements in the General View diagram
• implement d&d from diagram to diagram (e.g. change a ConnectionUsage from a Package to another)
• implement direct edit on ConnectionUsage nodes and edges and node compartments elements.
• implement delete & delete from diagram tools on ConnectionUsage nodes and edges and node compartments elements.
• implement creation of ConnectionUsage from the Explorer view
• implement d&d of ConnectionUsage from the Explorer view to the General View diagram.
• in the Details view, review what should be display in Core and Advanced tabs and implement accordingly.
• add tests whenever possible for each listed item above.