- Clean: Do not show dialog to interactively delete resources for
package paths defined in a GenModel that are not a sub-directory of the
corresponding project. Note that these package paths have already
excluded from the automatic deletion, but the delete dialog still
allowed to users to (unintentionally) delete resources

- Generate: Skip package paths defined in a GenModel that are not a
sub-directory of the corresponding project. This prevents that the
generation from project A generates or modifies files in project B.

- Improved error logging