IVGCVSW-7702 Update Doxygen Docu for 23.08

Signed-off-by: Nikhil Raj <nikhil.raj@arm.com>
Change-Id: I357a9f7e47614589327c1ac5d95b6224ff77103d
diff --git a/latest/classarmnn_1_1_optional_reference_switch_3_01true_00_01_t_01_4__inherit__graph.map b/latest/classarmnn_1_1_optional_reference_switch_3_01true_00_01_t_01_4__inherit__graph.map
new file mode 100644
index 0000000..bbb52ac
--- /dev/null
+++ b/latest/classarmnn_1_1_optional_reference_switch_3_01true_00_01_t_01_4__inherit__graph.map
@@ -0,0 +1,4 @@
+<map id="OptionalReferenceSwitch&lt; true, T &gt;" name="OptionalReferenceSwitch&lt; true, T &gt;">
+<area shape="rect" id="node1" title="This is the special case for reference types." alt="" coords="5,80,192,121"/>
+<area shape="rect" id="node2" href="$classarmnn_1_1_optional_base.html" title="OptionalBase is the common functionality between reference and non&#45;reference optional types." alt="" coords="44,5,153,32"/>
+</map>