Work on refactoring measurements out of Lesion Tracker package

- Removed AssociatedStudies Collection
- Measurement API is generated from configuration files
- Data exchange methods are defined in configuration

Packages/ohif-user-management/client/components/timeoutCountdownDialog/timeoutCountdownDialog.js

@@ -0,0 +1,39 @@
+Template.timeoutCountdownDialog.helpers({
+    timeLeft: function() {
+        var timeLeft = Session.get('countdownDialogLeftTime');
+        var suffix = timeLeft > 1 ? 'seconds': 'second';
+        return timeLeft + suffix;
+    }
+});
+
+Template.timeoutCountdownDialog.onRendered(function() {
+    // Show countdown dialog
+    var timeoutCountdownInterval;
+    $(document).on('TriggerOpenTimeoutCountdownDialog', function(e, leftTime) {
+        // Show modal dialog
+        timeoutCountdownInterval = setInterval(function() {
+            // Set countdownDialogLeftTime session
+            Session.set('countdownDialogLeftTime', --leftTime);
+
+            var dialog = $('#timeoutCountdownDialog');
+
+            // Show dialog
+            dialog.css('display', 'block');
+        }, 1000);
+
+    });
+
+    $(document).on('TriggerCloseTimeoutCountdownDialog', function() {
+        var dialog = $('#timeoutCountdownDialog');
+
+        // Close the dialog
+        dialog.css('display', 'none');
+
+        if (timeoutCountdownInterval) {
+            clearInterval(timeoutCountdownInterval);
+
+            // Remove reviewer info for the user
+            Meteor.call('removeUserFromReviewers', Meteor.userId());
+        }
+    });
+});