MQE-494: Create MFTF demo repository

- Do not error when Data, Section, or Page XML does not exist

Author: tomreece

src/Magento/FunctionalTestingFramework/DataGenerator/Handlers/DataObjectHandler.php

@@ -116,7 +116,7 @@ private function initDataObjects()
         $entityParsedData = $entityParser->readDataProfiles();
 
         if (!$entityParsedData) {
-            trigger_error("No entities could be parsed from xml definitions", E_USER_NOTICE);
+            // No *Data.xml files found so give up
             return;
         }
 

src/Magento/FunctionalTestingFramework/Page/Handlers/PageObjectHandler.php

@@ -97,7 +97,7 @@ private function initPageObjects()
         $parsedObjs = $parser->getData(self::TYPE);
 
         if (!$parsedObjs) {
-            trigger_error("No " . self::TYPE . " objects defined", E_USER_NOTICE);
+            // No *Page.xml files found so give up
             return;
         }
 

src/Magento/FunctionalTestingFramework/Page/Handlers/SectionObjectHandler.php

@@ -101,7 +101,7 @@ private function initSectionObjects()
         $parsedObjs = $parser->getData(self::TYPE);
 
         if (!$parsedObjs) {
-            trigger_error("No " . self::TYPE . " objects defined", E_USER_NOTICE);
+            // No *Section.xml files found so give up
             return;
         }