Add a documentation request issue template

.github/ISSUE_TEMPLATE/documentation_request.yml

@@ -0,0 +1,28 @@
+---
+name: Documentation Request
+description: Suggest improvements or additions to dlt documentation
+labels: ["kind:documentation"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for contributing to the dlt documentation!
+        For significant updates or new content, open an issue to discuss your ideas. This helps us 
+        coordinate and integrate your suggestions effectively. For simple edits like typos, you can 
+        directly submit a [pull request](https://github.com/dlt-hub/dlt/pulls).
+  - type: textarea
+    attributes:
+      label: Documentation description
+      description: Describe the documentation improvements or additions you'd like to see.
+      placeholder: >
+        What specific documentation changes are you suggesting?
+  - type: dropdown
+    attributes:
+      label: Are you a dlt user?
+      description: Please tell us how you use dlt and how this impacts your need for documentation.
+      multiple: false
+      options:
+        - "Yes, I'm already a dlt user."
+        - "Yes, I run dlt in production."
+        - "Yes, I use it for fun."
+        - "I'm considering using dlt, but the documentation is unclear."