sql: second lookup for space names

This patch add second lookup for space name in the following cases:
- foreign table in tuple foreign key creation clause;
- foreign table in field foreign key creation clause;
- table in DROP TABLE statement;
- view in DROP VIEW statement;
- table in SELECT FROM statement;
- table in DELETE FROM statement;
- table in TRUNCATE TABLE statement;
- table in UPDATE TABLE statement;
- table in INSERT INTO statement;
- table in CREATE INDEX statement;
- table in DROP INDEX statement;
- table in PRAGMA statement;
- table in SHOW CREATE TABLE statement;
- table in CREATE TRIGGER statement;
- table in ALTER TABLE statements;

Table names in expressions will be supported in subsequent commits.

Part of #4467

NO_DOC=will be added later
NO_CHANGELOG=will be added later