feat: add workflow to create and link branch for new issues

.gitea/workflows/Create the Corresponding Branch of the New Odoo Ticket.yaml

@@ -0,0 +1,16 @@
+name: Create a new branch and link it back to the issue.
+
+on:
+  issues:
+    types: [opened]
+
+jobs:
+  create-branch:
+    runs-on: node1-runner-timesheet1
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v3
+      
+      - name: Create a New Branch and Link to Issue
+        uses: ./