Add a document on implementing shader cursors (#28)

* Add a document on implementing shader cursors

This is one of *many* documents needed to adequately explain the various facets of the Slang reflection API.

* add to the YAML

Author: tangent-vector

_data/documentation.yaml

@@ -51,6 +51,10 @@ tutorials:
     description: "See how to use Slang’s reflection API to query for parameter binding info at runtime."
     link_url: "https://shader-slang.com/slang/user-guide/reflection"
     link_label: "The Reflection API"
+  - title: "Shader Cursors: Advanced Usage of the Reflection API"
+    description: "Learn how to handle shader parameters in a practical and high-performance fashion that can scale to support large GPU shader codebases across multiple target platforms"
+    link_url: "https://shader-slang.com/docs/shader-cursors"
+    link_label: "Shader Cursors"
   - title: "Understanding Slang Generics"
     description: "Learn how to use Slang’s generics and interfaces to write structured code that can be specialized at compile time."
     link_url: "/docs/understanding-generics"