message: add some headers clion didn't think were needed but some builds seem to need
diff: +#include "catch.hpp"
  #include "duckdb/common/field_writer.hpp"
  #include "duckdb/common/serializer/buffered_deserializer.hpp"
  #include "duckdb/common/serializer/buffered_serializer.hpp"
  #include "duckdb/planner/operator/logical_dummy_scan.hpp"
  +#include "duckdb/main/database.hpp"
  +#include "duckdb/main/connection.hpp"
  using namespace duckdb;
  using namespace std;
  