Update arch_config and add tests for arch config file (#407)

.github/workflows/validate_arch_config.yml

@@ -0,0 +1,31 @@
+name: arch config tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  validate_arch_config:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: .
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.12"
+
+      - name: build arch docker image
+        run: |
+          docker build  -f arch/Dockerfile . -t katanemo/archgw
+
+      - name: validate arch config
+        run: |
+          bash arch/validate_arch_config.sh