Bug 320788 [Model] The model misses the possibility to define mnemonics for Menu-Elements
It looks like we forgot to add mnemonics to the Menu-Element like we have one in the MenuItem
bundles/org.eclipse.e4.ui.model.workbench/src/org/eclipse/e4/ui/model/application/ui/menu/MMenuItem.java
/**
	 * Returns the value of the '<em><b>Mnemonics</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Mnemonics</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Mnemonics</em>' attribute.
	 * @see #setMnemonics(String)
	 * @model
	 * @generated
	 */
	String getMnemonics();
	/**
	 * Sets the value of the '{@link org.eclipse.e4.ui.model.application.ui.menu.MMenuItem#getMnemonics <em>Mnemonics</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Mnemonics</em>' attribute.
	 * @see #getMnemonics()
	 * @generated
	 */
	void setMnemonics(String value);
}