UML-311: Refactoring in Connector services class.

Add services about dependencies and Interfaces
Move tests in a dedicate package
UML-311: Refactore ConnectorServices to handle new cases
UML-311: Update the odesign, aird tests and services to handle new cases
UML-311: bug fix, add test resources, add test cases
UML-311: Handle graphically a conjugated portand Service refactoring

If a port "isConjugated", we handle the port type dependencies.
A conjugated port is a port with a type and its boolean isConjugated at
true.