[GHA] first attempt at GitHub actions quicktest

.github/workflows/quicktest-dev-pr.yml

+name: QuicktestPRAgainstDev
+
+on:
+  pull_request:
+    branches: [ dev ]
+
+jobs:
+
+  test:
+    name: Run quicktest on PR branch
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+
+      - name: DockerRunQuicktest
+        run: sh run-docker.sh quicktest