Bug 325852 Add description attribute to MPartDescriptor/MPart
Adding this new attribute we could e.g. show additional informations about a Part in Show View-Dialog, ...
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/descriptor/basic/impl/BasicPackageImpl.java
* @return the meta object for the attribute '<em>Closeable</em>'.
	 * @see org.eclipse.e4.ui.model.application.descriptor.basic.MPartDescriptor#isCloseable()
	 * @see #getPartDescriptor()
	 * @generated
	 */
	public EAttribute getPartDescriptor_Closeable() {
		return (EAttribute)partDescriptorEClass.getEStructuralFeatures().get(4);
	}
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.e4.ui.model.application.descriptor.basic.MPartDescriptor#isDirtyable <em>Dirtyable</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Dirtyable</em>'.
	 * @see org.eclipse.e4.ui.model.application.descriptor.basic.MPartDescriptor#isDirtyable()
	 * @see #getPartDescriptor()
	 * @generated
	 */
	public EAttribute getPartDescriptor_Dirtyable() {
		return (EAttribute)partDescriptorEClass.getEStructuralFeatures().get(5);
	}
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.e4.ui.model.application.descriptor.basic.MPartDescriptor#getContributionURI <em>Contribution URI</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Contribution URI</em>'.
	 * @see org.eclipse.e4.ui.model.application.descriptor.basic.MPartDescriptor#getContributionURI()
	 * @see #getPartDescriptor()
	 * @generated
	 */
	public EAttribute getPartDescriptor_ContributionURI() {