Accepting numeric values on common labels

Packages/ohif-core/client/helpers/string.js

@@ -17,4 +17,4 @@ Template.registerHelper('concat', (...args) => {
 });
 
 // Encode any string into a safe format for HTML id attribute
-Template.registerHelper('encodeId', string => OHIF.string.encodeId(string));
+Template.registerHelper('encodeId', OHIF.string.encodeId);