feat: add benchmark tests to CI/CD workflow and remove obsolete CI_test_dot workflow

Author: gha3mi

.github/workflows/CI-CD.yml

@@ -62,6 +62,8 @@ jobs:
             fpm run --example demo --compiler ${{ matrix.compiler }} --profile release --verbose
             python results/export.py demo_${{ matrix.compiler }}.data
 
+      - name: Run benchmark tests
+        run: fpm @benchmark-dot-test-${{ matrix.compiler }}
   doc_ford:
     if: ${{ github.event_name == 'push' && !contains(github.event.head_commit.message, '[skip ci]') }}
     name: Generate FORD Documentation