SQLite tables to demonstrate/test #784
SQLite tables to demonstrate/test #784

Creates empty tables with Foreign Key relationships that demonstrate the
problem.  Schema generation should succeed if the issue has been fixed.

linq2db/linq2db,genusP/linq2db,genusP/linq2db,lvaleriu/linq2db,ronnyek/linq2db,LinqToDB4iSeries/linq2db,MaceWindu/linq2db,lvaleriu/linq2db,LinqToDB4iSeries/linq2db,MaceWindu/linq2db,linq2db/linq2db