Ability to config character and collation sets for schema

[vitalyu]

Problem description
Source schema may have different encoding than destination server

Additional information

Example:

CREATE DATABASE IF NOT EXISTS `{databaseName}` character set utf8mb4 collate utf8_unicode_ci; 

Link

To read:

• https://stackoverflow.com/questions/1036454/what-are-the-differences-between-utf8-general-ci-and-utf8-unicode-ci