[IDC-1672] Highlight SEG segment/ RT structure when click to jump. (#2034)

* Highlight for RTSTRUCT.

* SEG temp crosshairs.

* Disable RT highlighting for now.

* Remove TODO

extensions/dicom-segmentation/src/components/SegmentationPanel/SegmentationPanel.js

@@ -5,6 +5,7 @@ import cornerstone from 'cornerstone-core';
 import moment from 'moment';
 import { utils, log } from '@ohif/core';
 import { ScrollableArea, TableList, Icon } from '@ohif/ui';
+import DICOMSegTempCrosshairsTool from '../../tools/DICOMSegTempCrosshairsTool';
 
 import setActiveLabelmap from '../../utils/setActiveLabelMap';
 import refreshViewports from '../../utils/refreshViewports';
@@ -334,6 +335,12 @@ const SegmentationPanel = ({
               imageId
             );
 
+            DICOMSegTempCrosshairsTool.addCrosshair(
+              element,
+              imageId,
+              segmentNumber
+            );
+
             onSegmentItemClick({
               StudyInstanceUID,
               SOPInstanceUID,