Add transform icon (#593)

* Add transform icon

* Use transform icon in the toolbar

---------

Co-authored-by: martinRenou <[email protected]>

Author: IsabelParedes

packages/base/src/commands.ts

@@ -34,7 +34,8 @@ import {
   clippingIcon,
   chamferIcon,
   filletIcon,
-  wireframeIcon
+  wireframeIcon,
+  transformIcon
 } from './tools';
 import keybindings from './keybindings.json';
 import { DEFAULT_MESH_COLOR } from './3dview/helpers';
@@ -973,7 +974,7 @@ export function addCommands(
       current.transform = !current.transform;
       commands.notifyCommandChanged(CommandIDs.transform);
     },
-    icon: axesIcon
+    icon: transformIcon
   });
 
   tracker.currentChanged.connect(() => {

packages/base/src/tools.ts

@@ -7,6 +7,7 @@ import logoStr from '../style/icon/logo.svg';
 import stlStr from '../style/icon/stl.svg';
 import stpStr from '../style/icon/stp.svg';
 import axesIconStr from '../style/icon/axes.svg';
+import transformIconStr from '../style/icon/transform.svg';
 import boxIconStr from '../style/icon/box.svg';
 import coneIconStr from '../style/icon/cone.svg';
 import cutIconStr from '../style/icon/cut.svg';
@@ -105,6 +106,11 @@ export const axesIcon = new LabIcon({
   svgstr: axesIconStr
 });
 
+export const transformIcon = new LabIcon({
+  name: 'jupytercad:transform-icon',
+  svgstr: transformIconStr
+});
+
 export const explodedViewIcon = new LabIcon({
   name: 'jupytercad:explodedView-icon',
   svgstr: explodedIconStr