[!!!][TASK] Move SqlParser into EXT:dbal

EXT:dbal has been the sole user of SqlParser for some time. Tests for
functionality of the core SqlParser have been spread between the Dbal
and the Core tests with the bulk of the tests for the core functionality
happening in EXT:dbal.

The two SqlParsers have been merged, parsing and compiling SQL has been
split into separate Classes for separation of concerns.

Resolves: #68401
Releases: master
Change-Id: I930bbbdc7e0ac427ca856f686d601fc0bbe48e33
Reviewed-on: http://review.typo3.org/42347


Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>