Add authorization control for patching workspacetemplates (#5191)

* update patch workspacetemplate for supporting patch with JsonPatchType and change the authorization processing

Signed-off-by: Wenhao Zhou <wenhaozhou@yunify.com>

* make goimports

* Fix: Of the type is not string will lead to panic

Signed-off-by: Wenhao Zhou <wenhaozhou@yunify.com>

* Add jsonpatchutil for handling json patch data

Signed-off-by: Wenhao Zhou <wenhaozhou@yunify.com>

* Updated patch workspacetemplate to to make the code run more efficiently

* fix: multiple clusterrolebindings cannot autorizate

* Correct wrong spelling

Signed-off-by: Wenhao Zhou <wenhaozhou@yunify.com>

pkg/utils/josnpatchutil/jsonpatchutil.go

@@ -0,0 +1,22 @@
+package josnpatchutil
+
+import (
+	jsonpatch "github.com/evanphx/json-patch"
+	"github.com/mitchellh/mapstructure"
+)
+
+func Parse(raw []byte) (jsonpatch.Patch, error) {
+	return jsonpatch.DecodePatch(raw)
+}
+
+func GetValue(patch jsonpatch.Operation, value interface{}) error {
+	valueInterface, err := patch.ValueInterface()
+	if err != nil {
+		return err
+	}
+
+	if err := mapstructure.Decode(valueInterface, value); err != nil {
+		return err
+	}
+	return nil
+}