Java import-mappings require manual modification of pom.xml to compile generated code

Description

I have a shared Java package that contains the data model classes that will be used by my Spring Boot API server and also by Java clients. I can specify these classes with the importMappings configuration option. However, there is no method I can find where I can add the library that contains those classes as a dependency in the generated pom.xml. The pom file must be modified after generation in order to compile the generated code which references the mapped classes. This presents a problem for automated bulds. Yes it can be scripted, but we're so close to having everything in place.

Or is there some feature that can do this and I just haven't found the right documentation yet?

Swagger-codegen version

Maven plulgin 2.3.0-SNAPSHOT

Swagger declaration file content or url

N/A

Command line used for generation

Steps to reproduce

Related issues/PRs

Suggest a fix/enhancement

Add a configuration option related to importMappings where the user can specify the group/artifact/version to provide the mapped classes and include that dependency in the generated build files

Start with the Maven plugin's handling of importMappings and the generated pom.xml; the issue does not identify a source file or test. Determine how a mapped library could be specified and included in generated build files, with completion shown by generated Java code compiling without manual pom.xml edits.