support for common db

[kalyan-plivo]

Currently, it was accepting only the mysql db connectors. Instead of that, you can provide the option to the users, so users will add their own connectors like (psql, mongo db or mysql db).

[adiralashiva8]

Thanks for reporting. Scope of this project is limited and not sure we can implement it in near future.

[kalyan-plivo]

Thanks @adiralashiva8.