add laboratory route for room in lab department

src/swagger/builder.js

@@ -113,6 +113,13 @@ const doc = {
                 $department_id: "uuid-string",
                 $status: "Y"
             },
+            laboratory: {
+                $room: "Room name",
+                $code: "R001",
+                $description: "Optional description",
+                $department_id: "uuid-string",
+                $status: "Y"
+            },
             serviceType: {
                 $name: "Registration & Tickets",
                 $status: { "@enum": ["Y", "N"] }