Bug 320171 [Model] Use real Java-References in the Binding-Model-Elements
Currently they BindingTable is referencing a BindingContext using an ID. To me it looks like BindingTable is a child of BindingContext and then doesn't need the ID-Reference any more
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/impl/ApplicationPackageImpl.java
* @generated
	 */
	public static final String eNS_PREFIX = "application"; 
	/**
	 * The singleton instance of the package.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public static final ApplicationPackageImpl eINSTANCE = org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl.init();
	/**
	 * The meta object id for the '{@link org.eclipse.e4.ui.model.application.impl.StringToStringMapImpl <em>String To String Map</em>}' class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see org.eclipse.e4.ui.model.application.impl.StringToStringMapImpl
	 * @see org.eclipse.e4.ui.model.application.impl.ApplicationPackageImpl#getStringToStringMap()
	 * @generated
	 */
	public static final int STRING_TO_STRING_MAP = 0;
	/**
	 * The feature id for the '<em><b>Key</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 * @ordered
	 */
	public static final int STRING_TO_STRING_MAP__KEY = 0;
	/**
	 * The feature id for the '<em><b>Value</b></em>' attribute.
	 * <!-- begin-user-doc -->