Fixes #339 (WIP)

There are a couple challenges I noticed ahead:

1. project.group and project.version are used in the task action. These values could be changed at any point during the configuration phase and AFAIK they are not observable. Therefore, getting them when the plugin is applied risks the possibility that the consumer changes them after.
2. While configuration resolution results are in fact configuration cachable, it could possibility be a heavy amount of work to get this working properly and performantly

I don't know if when if ever I'll get around to finishing this PR, so anyone should feel free to complete it. Just remove usages of project from task action and navigate the challenges above.