Create documentation.md

Author: ataibarkai

.github/ISSUE_TEMPLATE/documentation.md

@@ -0,0 +1,18 @@
+---
+name: Documentation
+about: specific documentation request
+title: ''
+labels: documentation
+assignees: ''
+
+---
+
+**Documentation description**
+A clear and concise description of the documentation wanted.
+
+**Relevant Context**
+Where this documentation fits in
+1. Existing documentation (see [docs.copilotkit.ai](https://docs.copilotkit.ai)): '...'
+2. Object / function / type: '...'
+3. filename: '...'
+