grt: clang-tidy

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

Author: rafaelmoresco

src/grt/src/cugr/src/GridGraph.h

@@ -13,6 +13,7 @@
 #include "GRTree.h"
 #include "Layers.h"
 #include "geo.h"
+#include "odb/db.h"
 #include "robin_hood.h"
 
 namespace grt {