Add the ability to define names for the generated Type properties also in MySql and SQLServer

[josecollazzi]

We should support being able to define custom names to be used for the properties on the generated Type - probably through parsing the comment field for a column.

We'd have to prefix our custom comment with something that we can detect while parsing, as to not mess up any existing comments on tables.

This will improve human-readability and allow for nicer names to be used when building flows

This ticket is for MySql and SQLService