PluginView and Plugin Configuration

[rnc]

Could a plugin view also give access to the (managed) plugin configuration )

( in context of jdcasey/pom-manipulation-ext#91 )

( nice to have but not critical as I can use ModelIO::resolveRawModel instead )

[rnc]

Would also need access to executions.

[rnc]

This would be useful for project-ncl/pom-manipulation-ext#319