add abbreviations to tool categories

packages/core/src/components.js

@@ -230,11 +230,14 @@ const components = {
    */
   Position,
   Parse,
+  P: Parse,
   Util,
   DomUtil,
   PlotUtil,
   Transform,
+  T: Transform,
   CoordTransform,
+  CT: CoordTransform,
   MouseEventType,
   SceneEventType,
   MouseMode,