Adds run-paper plugin support as well as moves majority of logic to kotlin build scrips
Co-authored-by: Josh Roy <10731363+JRoy@users.noreply.github.com>
Replace modified bStats Metrics 1.7 class with official 1.8 artifact. 1.8 adds random submit intervals and changes the way submissions are scheduled, and our custom modifications are no longer needed as we now use the plugin ID.
