Remove adding issues to Kanban board and add PRs to new board

We no longer use the board and migrated to Jira.
Add PRs to new dedicated PR board.

Author: lbarcziova

.github/workflows/opened-issues-to-the-board.yml

@@ -0,0 +1,14 @@
+name: Move PRs into the PRs board
+
+on:
+  pull_request_target:
+
+jobs:
+  add-pr-to-the-prs-board:
+    if: github.event.pull_request.draft == false
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+        with:
+          project-url: https://github.com/orgs/packit/projects/14
+          github-token: ${{ secrets.RELEASEBOT_GITHUB_TOKEN }}