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/impl/AttributePackageImpl.java
"name", "Bounds", 
				"kind", "elementOnly" 
		} );
		addAnnotation( getBounds_Left( ), source, new String[]{
				"kind", "element", 
				"name", "Left" 
		} );
		addAnnotation( getBounds_Top( ), source, new String[]{
				"kind", "element", 
				"name", "Top" 
		} );
		addAnnotation( getBounds_Width( ), source, new String[]{
				"kind", "element", 
				"name", "Width" 
		} );
		addAnnotation( getBounds_Height( ), source, new String[]{
				"kind", "element", 
				"name", "Height" 
		} );
		addAnnotation( callBackValueEClass, source, new String[]{
				"name", "CallBackValue", 
				"kind", "elementOnly" 
		} );
		addAnnotation( getCallBackValue_Identifier( ), source, new String[]{
				"kind", "element", 
				"name", "Identifier" 
		} );
		addAnnotation( chartDimensionEEnum, source, new String[]{
				"name", "ChartDimension" 
		} );