faster connection with bundle first commands in authentication packet

Permit faster connection with bundle commands in Client handshake response.

Driver execute different command on connection :

• set session info : SET autocommit=%option_autocommit%, sql_mode = concat(@@sql_mode,',STRICT_TRANS_TABLES')
• get session infos : SELECT @@max_allowed_packet , @@system_time_zone, @@time_zone, @@auto_increment_increment
• in case of aurora : show global variables like 'innodb_read_only'
• if createDatabaseIfNotExist option : CREATE DATABASE IF NOT EXISTS <db> and USE <db>
  those queries will be send directly with Client handshake response, avoiding exchanges.