Bug 306366 [Model] Allow ModelComponent to contribute KeyBindings to a BindingTable
Currently one can only contribute a complete binding table but is not allowed to contribute a single keybinding.
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/MApplicationPackage.java
* Returns the meta object for class '{@link org.eclipse.e4.ui.model.application.MPSCElement <em>PSC Element</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for class '<em>PSC Element</em>'.
	 * @see org.eclipse.e4.ui.model.application.MPSCElement
	 * @generated
	 */
	EClass getPSCElement();
	/**
	 * Returns the meta object for class '{@link org.eclipse.e4.ui.model.application.MPart <em>Part</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for class '<em>Part</em>'.
	 * @see org.eclipse.e4.ui.model.application.MPart
	 * @generated
	 */
	EClass getPart();
	/**
	 * Returns the meta object for the containment reference list '{@link org.eclipse.e4.ui.model.application.MPart#getMenus <em>Menus</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference list '<em>Menus</em>'.
	 * @see org.eclipse.e4.ui.model.application.MPart#getMenus()
	 * @see #getPart()
	 * @generated
	 */
	EReference getPart_Menus();
	/**
	 * Returns the meta object for the containment reference '{@link org.eclipse.e4.ui.model.application.MPart#getToolbar <em>Toolbar</em>}'.
	 * <!-- begin-user-doc -->