Applied JSCS and added JSCS/jsHint config files

LesionTracker/client/components/viewerMain/viewerMain.js

@@ -1,5 +1,5 @@
 Template.viewerMain.helpers({
-    'toolbarOptions': function() {
+    toolbarOptions: function() {
         var toolbarOptions = {};
 
         var buttonData = [];
@@ -80,4 +80,4 @@ Template.viewerMain.helpers({
         toolbarOptions.includeHangingProtocolButtons = false;
         return toolbarOptions;
     }
-});
+});