Make it Informix compatible

[cantunes-utah]

Nice tool!
A nice enhancement would be:
Needs to be able to read data from Informix using the Informix JDBC driver.
In fact it should be able to do it with any JDBC compliant driver, if possible.

[eska-muc]

Hello Carlos,
thank you for your feedback. It should work already with most JDBC compliant databases, but I've not tested it with Informix so far. Maybe I can get the informix-developer-database docker image working and add this feature.