Critical Description
This will allow us to separate each database specific into its own module (maven project) under the main one.
For example ddlutils-db2-bridge, ddlutils-postgresql-bridge, ddlutils-derby-bridge.
Only those bridges that has been tested and maintained, can be included with the default core build. Additionally this will allow contributors to maintain and test the platform of their interest. Additional RDMS can be supported and added easilty (ie, maria DB).