Added python linting workflow for quality code; issue mit-dci#264

Signed-off-by: Morgan Rockett <[email protected]>

.flake8

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+[flake8]
+max-line-length = 79

.github/workflows/pylint.yml

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+name: Pylint
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: [macos-latest, ubuntu-latest]
+    strategy:
+      matrix:
+        python-version: ["3.10"]
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Install dependencies
+      run: |
+        # conda activate opencbdc_env
+        python -m pip install --upgrade pip
+        if [ -f requirements_py.txt ]; then pip install -r requirements_py.txt; fi
+        pip install pylint
+    - name: Lint with Pylint
+      run: |
+        # conda activate opencbdc_env
+        pylint $(git ls-files '*.py')