LT-242: Sharing same timepoints source among all the sub-templates that use it

Packages/lesiontracker/client/components/lesionTableHUD/lesionTableHUD.js

@@ -1,3 +1,9 @@
+Template.lesionTableHUD.onCreated(() => {
+    const instance = Template.instance();
+
+    instance.data.timepoints = new ReactiveVar(instance.data.timepointApi.latest());
+});
+
 Template.lesionTableHUD.onRendered(() => {
     const instance = Template.instance();
     instance.$('#lesionTableHUD').resizable().draggable();