* update driver
remove connection closure when not required
* add connection pool
remove ssl options
* got working with postgres driver
* use Redshift driver instead of postgres
* updated JUnit TC
added comments
minor refactor
* add comment
cleanup
* update default port
- return request parameters with type for debug tab.
- request params are stored in a RequestParamDTO object.
- a configProperty -> label map is cached in pluginService, which returns the param label as per the configProperty it is mapped to via editor.json file.
- This feature currently only works with prepared statements disabled.
