* Refactor SQLParserFactory

* Refactor SQLParserFactory

* Refactor SQLParserFactory

* Refactor SQLParserExecutor

* Move SQLParserFacadeRegistry to parser package

* Merge SQLStatementVisitorFactory and SQLFormatVisitorFactory

* Add generic on SQLVisitorFactory

* Refactor StandardSQLStatementParserEngineFactory

* Move SQLParserEngine inside core package

* Add SQLVisitorEngineFactory

* Add generic type for SQLVisitorEngineFactory

* Revert invalid changes