Add new template for documentation issues

Author: sanketverma1704

.github/ISSUE_TEMPLATE/config.yml

@@ -1,11 +1,11 @@
 blank_issues_enabled: true
 contact_links:
-  - name: ✨ Propose a new major feature
+  - name: Propose a new major feature
     url: https://github.com/zarr-developers/zarr-specs
     about: A new major feature should be discussed in the Zarr specifications repository.
-  - name: ❓ Discuss something on gitter
+  - name: Discuss something on gitter
     url: https://gitter.im/zarr-developers/community
     about: For questions like "How do I do X with Zarr?", you can move to our Gitter channel.
-  - name: ❓ Discuss something on GitHub Discussions
+  - name: Discuss something on GitHub Discussions
     url: https://github.com/zarr-developers/zarr-python/discussions
     about: For questions like "How do I do X with Zarr?", you can move to GitHub Discussions.

.github/ISSUE_TEMPLATE/documentation.yml

@@ -0,0 +1,17 @@
+name: Documentation Improvement
+description: Report missing or wrong documentation. Alternatively, you can just open a pull request with the suggested change.
+labels: [documentation, help wanted]
+
+body:
+- type: textarea
+  attributes:
+    label: Describe the issue linked to the documentation
+    description: >
+      Please provide a description of what documentation you believe needs to be fixed/improved.
+  validations:
+    required: true
+- type: textarea
+  attributes:
+    label: Suggested fix for documentation
+    description: >
+      Please explain the suggested fix and why it's better than the existing documentation.