[DOCS] Factorize documentation configuration into one file (#1856)

.github/workflows/build_and_docs_to_dev.yml

@@ -54,6 +54,9 @@ jobs:
         uses: actions/setup-node@v3
         with:
           node-version: "14.x"
+      - name: Download Common Config
+        run: |
+          curl -o docs/.vuepress/public/commonConfig.js https://www.theengs.io/commonConfig.js
       - name: Build documentation
         run: |
           python ./scripts/gen_wu_dev.py