Separate generate resources and classes

[wolfs]

This makes it possible to cache the jmhCompileGeneratedClasses task. If the resources and the classes end up in the same directory, then the jmhRunBytecodeGenerator task's outputs (the resources) overlap with the outputs of jmhCompileGeneratedClasses.

Before: https://scans.gradle.com/s/du2xwfol7agac/timeline?task=q6qe5ap6gg6ou After: https://scans.gradle.com/s/wdsx3azjrfnlc/timeline?task=q6qe5ap6gg6ou

[coveralls]

Coverage decreased (-0.06%) to 34.683% when pulling 555497d6cfa2c552bb24acf89e00b3e2aaac620d on wolfs:no-overlapping-outputs into d4feddae13f224070721fa3cd306fb6eed4e7367 on melix:master.

[wolfs]

@melix Thank you for merging! Any chance you can publish a new version of the plugin to the portal?

[melix]

@wolfs 0.4.6 is out.

[wolfs]

Thank you!