fix(merge) Fixes after merging various changes

Packages/ohif-cornerstone/main.js

@@ -1,8 +1,5 @@
 import Hammer from 'hammerjs';
-// TODO: [PWV-379] delete local cornerstone.js and switch back to the npm library after
-//       merging https://github.com/cornerstonejs/cornerstone/pull/2
-// import * as cornerstone from 'cornerstone-core/dist/cornerstone.js';
-import * as cornerstone from './cornerstone.js';
+import * as cornerstone from 'cornerstone-core/dist/cornerstone.js';
 import * as cornerstoneMath from 'cornerstone-math/dist/cornerstoneMath.js';
 import * as cornerstoneTools from 'cornerstone-tools/dist/cornerstoneTools.js';
 import * as cornerstoneWADOImageLoader from 'cornerstone-wado-image-loader/dist/cornerstoneWADOImageLoader.js';

Packages/ohif-lesiontracker/client/collections/LesionLocations.js

@@ -83,3 +83,5 @@ organGroups.forEach(function(organGroup) {
         isNodal: isNodal
     });
 });
+
+export { LesionLocations };

Packages/ohif-study-list/client/components/studylist/studylistResult/studylistResult.js

@@ -276,12 +276,7 @@ Template.studylistResult.onRendered(() => {
         }
     }).data('daterangepicker');
 
-    if (startDate && endDate) {
-        instance.datePicker.updateInputText();
-    } else {
-        // Retrieve all studies
-        search();
-    }
+    search();
 });
 
 Template.studylistResult.onDestroyed(() => {

Packages/ohif-viewerbase/client/components/studyBrowser/imageThumbnail/imageThumbnail.styl

@@ -1,4 +1,4 @@
-@require '{ohif:design}/app'
+@import "{ohif:design}/app"
 
 .thumbnailEntry.active .imageThumbnail
   theme('border-color', '$activeColor')