COMPMID-1065 : Create documentation explaining how to add new functions / kernels

Change-Id: I98183f95814442b6f3dbb67a1bdae99df05b9b01
diff --git a/tests/validation/reference/ReshapeLayer.cpp b/tests/validation/reference/ReshapeLayer.cpp
index 42f06e4..85bf3fc 100644
--- a/tests/validation/reference/ReshapeLayer.cpp
+++ b/tests/validation/reference/ReshapeLayer.cpp
@@ -33,6 +33,7 @@
 {
 namespace reference
 {
+/** [ReshapeLayer] **/
 template <typename T>
 SimpleTensor<T> reshape_layer(const SimpleTensor<T> &src, const TensorShape &output_shape)
 {
@@ -51,6 +52,7 @@
 template SimpleTensor<int32_t> reshape_layer(const SimpleTensor<int32_t> &src, const TensorShape &output_shape);
 template SimpleTensor<half> reshape_layer(const SimpleTensor<half> &src, const TensorShape &output_shape);
 template SimpleTensor<float> reshape_layer(const SimpleTensor<float> &src, const TensorShape &output_shape);
+/** [ReshapeLayer] **/
 } // namespace reference
 } // namespace validation
 } // namespace test