Add setuptools installation step to pylint workflow

setuptools was dropped from standard python 3.12

Author: bobbypaton

.github/workflows/pylint.yml

@@ -19,6 +19,8 @@ jobs:
         python -m pip install --upgrade pip
         pip install .[dev]
         pip install pylint
+    - name: Install setuptools
+      run: python -m pip install setuptools
     - name: Analysing the code with pylint
       run: |
         pylint $(git ls-files '*.py')