Fix swagger-ui res path

Author: lganzzzo

CMakeLists.txt

@@ -37,7 +37,7 @@ target_link_libraries(crud-lib
 
 add_definitions(
         ## define path to swagger-ui static resources folder
-        -DOATPP_SWAGGER_RES_PATH="${OATPP_BASE_DIR}/bin/oatpp-swagger/res"
+        -DOATPP_SWAGGER_RES_PATH="${oatpp-swagger_INCLUDE_DIRS}/../bin/oatpp-swagger/res"
 
         ## SQLite databse file
         -DDATABASE_FILE="${CMAKE_CURRENT_SOURCE_DIR}/db.sqlite"