Bug 117149 Add additional datapoint markers
I would like to propose adding additional datapoint markers. Attached is a set of markers I would like supported.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/model/attribute/AttributePackage.java
* <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for class '<em>Rotation3 D</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.Rotation3D
	 * @generated
	 */
	EClass getRotation3D( );
	/**
	 * Returns the meta object for the containment reference list '{@link org.eclipse.birt.chart.model.attribute.Rotation3D#getAngles <em>Angles</em>}'.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @return the meta object for the containment reference list '<em>Angles</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.Rotation3D#getAngles()
	 * @see #getRotation3D()
	 * @generated
	 */
	EReference getRotation3D_Angles( );
	/**
	 * Returns the meta object for class '{@link org.eclipse.birt.chart.model.attribute.ScriptValue <em>Script Value</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for class '<em>Script Value</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.ScriptValue
	 * @generated
	 */
	EClass getScriptValue( );
	/**
	 * Returns the meta object for the attribute '{@link org.eclipse.birt.chart.model.attribute.ScriptValue#getScript <em>Script</em>}'.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @return the meta object for the attribute '<em>Script</em>'.
	 * @see org.eclipse.birt.chart.model.attribute.ScriptValue#getScript()