Added isort in github action

Co-authored-by: Abhiram <127508564+abhiramtilakiiit@users.noreply.github.com>

.github/workflows/formatting.yml

@@ -21,13 +21,17 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install ruff
-      
-      - name: Lint with ruff
-        run: ruff check --fix *.py
+          pip install isort
       
       - name: Format with ruff
         run: ruff format *.py
 
+      - name: Lint with ruff
+        run: ruff check --fix *.py
+
+      - name: isort packages for python files
+        run: isort models.py mtypes.py otypes.py utils.py mailing.py mailing_templates.py
+
       - name: Remove ruff cache
         run: rm -rf .ruff_cache