feature: [wip] implementation of the rescue functionality of the database server version used

[vs0uz4]

Due to some differences between the versions of some databases, I am proposing the use of a feature, where you tell us the version of the database server so we can customize and optimize the SQL responsible for sorting alphanumeric records

getServerVersion()

With the help of this method, when we use the getSortSqlByDriver method to retrieve a specific SQL from one of the databases supported by laravel, in order to sort alphanumeric values more efficiently, we can tell the method not only the driver being used, but also the version of the database server being used. This way we can be more categorical in customizing the sorts.

ATTENTION
As I had suggested in PR(#149), I am in the current proposal, adjusting the database access ports, for each scenario currently created. This change concerns the following test scenario files:

• phpunit.mysql.xml
• phpunit.pgsql.xml
• phpunit.sqlsrv.xml

So, to run the tests on one or all of the database scenarios with the help of the Docker containers, no changes to the files mentioned above are required.

Taking advantage of the port settings, I added another scenario for testing, this time for supporting the MS SQL Server database. These changes can be seen in the composer.json file.

[luanfreitasdev]

Thanks @vs0uz4 !