feat: add cluster role binding

Signed-off-by: peefy <[email protected]>

add-rolebinding/README.md

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+## Introduction
+
+`add-rolebinding` is a KCL mutation module.
+
+## Resource
+
+The Code source and documents are [here](https://github.com/kcl-lang/artifacthub/tree/main/add-rolebinding)

add-rolebinding/kcl.mod

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+[package]
+name = "add-rolebinding"
+version = "0.1.0"
+description = "`add-rolebinding` is a KCL mutation module."
+

add-rolebinding/main.k

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+ns_list = [item.metadata.name for item in option("items") if item.kind == "Namespace"]
+username = option("params")?.username or "user"
+
+items = option("items") + [
+    {
+        synchronize: True
+        apiVersion: "rbac.authorization.k8s.io/v1"
+        kind: "RoleBinding"
+        name: "${username}-admin-binding"
+        namespace: ns.metadata.name
+        data: {
+            roleRef: {
+              apiGroup: "rbac.authorization.k8s.io"
+              kind: "ClusterRole"
+              name: "admin"
+            }
+            subjects: [
+              {
+                kind: "User"
+                name: "${username}"
+              }
+            ]
+        }
+    } for ns in ns_list
+]