feat: add github action to check that all files are formatted

To ignore certain folders we add a format file in them,
this is needed for the common and modules folders
since they bring too many legacy files.

.github/workflows/clang-format-check.yml

@@ -0,0 +1,26 @@
+name: Clang Format Check
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    branches:
+      - '**'
+
+jobs:
+  clang-format:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v2
+
+    - name: Install clang-format
+      run: sudo apt-get install -y clang-format
+
+    - name: Run clang-format check
+      run: |
+        files=$(find . -type f \( -name '*.[ch]' -o -name '*.cpp' -o -name '*.hpp' \) ! -path './src/vcpkg/*' ! -path './src/build/*')
+        for file in $files; do
+          clang-format --dry-run -Werror $file
+        done

src/common/.clang-format

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+DisableFormat: true
+SortIncludes: Never

src/modules/.clang-format

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+DisableFormat: true
+SortIncludes: Never