Update feature request template.

Author: robsdedude

.github/ISSUE_TEMPLATE/feature.md

@@ -4,6 +4,31 @@ about: Suggest an idea for the Neo4j Python Driver
 labels: "feature request"
 ---
 
+<!--
+    If you are an Enterprise customer, you might want to head over to our
+    [Customer Support Portal](https://support.neo4j.com/).
+-->
+
+<!--
+    If you are unsure about the usage of the driver, this issue tracker is not
+    the right place to ask. Please use one of the following channels instead:
+
+    - Neo4j Online Community: https://community.neo4j.com/
+    - StackOverflow: https://stackoverflow.com/questions/tagged/neo4j+python
+    - Discord: https://discord.gg/neo4j
+    - Neo4j Support Portal if you are an enterprise customer:
+      https://support.neo4j.com/
+
+    or check the documentation:
+
+    - API documentation: https://neo4j.com/docs/api/python-driver/current/
+    - Driver manual: https://neo4j.com/docs/python-manual/current/
+-->
+
+<!--
+    Make sure you've searched the issue tracker for similar issues first.
+-->
+
 # Feature Request
 <!-- a brief description of what's requested -->