Configure base settings when creating new database.

[tiagocaus]

How to configure some base settings. So whenever a new database is created and new tables already come with these definitions.

Example. When creating a new database, it already comes with these settings:

ENGINE=InnoDB
DEFAULT CHARSET=utf8
COLLATE=utf8_unicode_ci

Now relevant to the tables:

First column:

`id` int(10) unsigned NOT NULL AUTO_INCREMENT UNIQUE KEY `id` (`id`)

The last two columns:

`created_at` timestamp NOT NULL DEFAULT current_timestamp(),
`updated_at` datetime DEFAULT NULL ON UPDATE current_timestamp(),