If dimension value doesn't contain qText use qNum

Issue: DEB-168

src/definition/pagination.js

@@ -55,7 +55,7 @@ const pagination = {
       ref: 'errormessage',
       label: 'Default error message',
       type: 'string',
-      defaultValue: 'Unable to display all the data. Apply more filters to limit the amount of displayed data.'
+      defaultValue: 'Ups! It seems you asked for too many data. Please filter more to see the whole picture.'
     }
   }
 };

src/initialize-transformed.js

@@ -68,7 +68,7 @@ function generateMeasurements (information) {
 
 function generateDimensionEntry (information, data) {
   return {
-    displayValue: data.qText,
+    displayValue: data.qText || data.qNum,
     elementNumber: data.qElemNumber,
     name: information.qFallbackTitle,
     value: data.qNum