Added DALL-E mdule to Computer Vision LP

Author: GraemeMalcolm

learn-pr/paths/create-computer-vision-solutions-azure-ai/index.yml

@@ -35,5 +35,6 @@ modules:
 - learn.wwl.read-text-images-documents-with-computer-vision-service
 - learn.wwl.analyze-video
 - learn.wwl.develop-generative-ai-vision-apps
+- learn.wwl.generate-images-azure-openai
 trophy:
   uid: learn.wwl.create-computer-vision-solutions-azure-ai.trophy