This is a test of the add-to-project action (#13975)

docs: https://github.com/marketplace/actions/add-to-github-projects?version=v0.3.0

Hey maybe we should use more actions. This was thrown out during the last GH sync. Hopefully this doesn't explode.

This _should_ add all issues that don't have one of `Issue-Feature`, `Needs-Triage`, `Needs-Author-Feedback`, `Issue-Scenario` to the project board. That should just leave all the bugs and tasks that have been triaged.

I didn't go for 

```yml
          labeled: Issue-Task, Issue-Bug
          label-operator: OR
```

since those would include untriaged ones.

There's also no way to filter on milestone currently, so this will likely add icebox issues. We'll need to remove those manually as needed.

.github/workflows/addToProject.yml

@@ -0,0 +1,19 @@
+name: Add triaged bugs & tasks to project board
+# https://github.com/actions/add-to-project
+
+on:
+  issues:
+    types:
+      - labeled
+
+jobs:
+  add-to-project:
+    name: Add issue to project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/add-to-project@v0.3.0
+        with:
+          project-url: https://github.com/orgs/microsoft/projects/159
+          github-token: ${{ secrets.ADD_TO_PROJECT_PAT }}
+          labeled: Issue-Feature, Needs-Triage, Needs-Author-Feedback, Issue-Scenario
+          label-operator: NOT