Create a dto to include table detail level for explore requests
Don't transmit schemacrawler exception to the client
Add a parameter to explore requests service for table types
Call the version of the method with all parameters set
Use newest version of schemacrawler. The API changed (incompatible) so don't use the depmgmt property at the moment
Fix result zone overflow introducted in fix to #180
Add index to table categories
Add variants to explore methods