[fix] add python 3.11 to GitHub Action

Signed-off-by: Meret Behrens <meret.behrens@tngtech.com>

Author: Meret Behrens

.github/workflows/install_and_test.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ ubuntu-latest, macos-latest, windows-latest ]
-        python-version: [ "3.7", "3.8", "3.9", "3.10" ]
+        python-version: [ "3.7", "3.8", "3.9", "3.10", "3.11" ]
 
     steps:
       - uses: actions/checkout@v3