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
/**
		 * The meta object literal for the '{@link org.eclipse.birt.chart.model.attribute.impl.BoundsImpl <em>Bounds</em>}' class.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @see org.eclipse.birt.chart.model.attribute.impl.BoundsImpl
		 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getBounds()
		 * @generated
		 */
		EClass BOUNDS = eINSTANCE.getBounds( );
		/**
		 * The meta object literal for the '<em><b>Left</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute BOUNDS__LEFT = eINSTANCE.getBounds_Left( );
		/**
		 * The meta object literal for the '<em><b>Top</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute BOUNDS__TOP = eINSTANCE.getBounds_Top( );
		/**
		 * The meta object literal for the '<em><b>Width</b></em>' attribute feature.
		 * <!-- begin-user-doc -->
		 * <!-- end-user-doc -->
		 * @generated
		 */
		EAttribute BOUNDS__WIDTH = eINSTANCE.getBounds_Width( );