Add PR template for Gitea

.gitea/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,10 @@
+| Q | A
+| --- | ---
+| Add a plugin? | Yes/No
+| If yes, URL of the plugin | 
+| Modify the configuration (if yes, describe bellow)? | Yes/No
+| Bug fix? | Yes/No
+
+**Add a small description of your PR here:**
+
+