usecases.md

 # Use cases 
 
 ## UC 1: Create questionnaire entities
-![Usecases_for_questionnaire_editor-UC_1__Creation_of_new_questionnaires](/uploads/973421f6098c0fc83ca2480185bb4ed8/Usecases_for_questionnaire_editor-UC_1__Creation_of_new_questionnaires.png)
+![Usecases_for_questionnaire_editor-UC_1__Creation_of_new_questionnaires](/uploads/5d2692b8e32152f8878b36f06f6c0796/Usecases_for_questionnaire_editor-UC_1__Creation_of_new_questionnaires.png)
 
 ## UC 2: Edit questionnaire entities
 ![Usecases_for_questionnaire_editor-UC2__Edit_of_existing_entities](/uploads/af3ca93d7752c76290bb87c1655ea5a0/Usecases_for_questionnaire_editor-UC2__Edit_of_existing_entities.png)