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 id for the '<em>Rule Type Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.RuleType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getRuleTypeObject()
	 * @generated
	 */
	int RULE_TYPE_OBJECT = 98;
	/**
	 * The meta object id for the '<em>Scale Unit Type Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.ScaleUnitType
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getScaleUnitTypeObject()
	 * @generated
	 */
	int SCALE_UNIT_TYPE_OBJECT = 99;
	/**
	 * The meta object id for the '<em>Sort Option Object</em>' data type.
	 * <!-- begin-user-doc --> <!-- end-user-doc -->
	 * @see org.eclipse.birt.chart.model.attribute.SortOption
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getSortOptionObject()
	 * @generated
	 */
	int SORT_OPTION_OBJECT = 100;
	/**
	 * The meta object id for the '<em>Stretch Object</em>' data type. <!--
	 * begin-user-doc --> <!-- end-user-doc -->
	 * 
	 * @see org.eclipse.birt.chart.model.attribute.Stretch
	 * @see org.eclipse.birt.chart.model.attribute.impl.AttributePackageImpl#getStretchObject()