Add Doxygen Documentation

Author: SmejkalJakub

.github/workflows/docs.yaml

@@ -0,0 +1,22 @@
+name: Documentation build CI
+on:
+  push:
+    branches:
+      - main
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/checkout@v2
+      with:
+        repository: 'jothepro/doxygen-awesome-css'
+        path: 'doc/doxygen-awesome-css'
+    - name: Build docs
+      uses: mattnotmitt/[email protected]
+    - name: Deploy
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./doc/html
+

.gitignore

@@ -2,3 +2,5 @@
 .DS_Store?
 build/
 scripts/west_commands/__pycache__/*.pyc
+doc/html
+doc/latex