Merge branch 'it18257632' into 'master'

some changes

See merge request !137

.idea/21_22j-38.iml

@@ -6,7 +6,7 @@
       <excludeFolder url="file://$MODULE_DIR$/API/venv" />
       <excludeFolder url="file://$MODULE_DIR$/backend/IT18257632/venv" />
     </content>
-    <orderEntry type="jdk" jdkName="Python 3.8" jdkType="Python SDK" />
+    <orderEntry type="jdk" jdkName="Python 3.9 (21_22j-38)" jdkType="Python SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
   <component name="PyDocumentationSettings">

.idea/misc.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.8" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9 (21_22j-38)" project-jdk-type="Python SDK" />
 </project>
\ No newline at end of file