The community member describes an issue where it is easy to accumulate unused assets (Tokens, Variables, and Images) when importing sample projects from a marketplace. They had to migrate their project to a fresh one to clean up the unused assets, as deleting them one-by-one would have been tedious. The community member suggests that a scripted cleanup tool or a more advanced GUI-based administration tool for managing these assets would be helpful. A comment from another community member agrees that it would be nice to have an "uninstall" feature for marketplace projects.
Currently, it is tremendously easy to litter a WiP project with dozens or hundreds of Tokens, Variables and Images that you won't use. Just go to the marketplace and click a few sample-projects. Whatever you click imports its assets, which remain in the project after deleting the sample-content.
I was foolish enough to do this with a project I'm working on. Cleaning up would have meant deleting one-by-one – I therefore rather migrated my good content to a fresh project. I realize that administration-tools for Tokens, Variables and Images are still basic – but the problem I described exists. Maybe it would be in order to give us a scripted cleanup tool, until you have a GUI-implementation?