make:entity make:entity --uuid or --uild as option

[jaures-kano]

[pakolkf]

Hi, I have implemented this option but it is impossible for me to dump it to the main branch since it does not pass the tests. Any ideas? @Geekimo @weaverryan

[jrushlow]

Sorry for the slow response, @pakolkf - without a PR, it's impossible to tell what the problems could be.

Closing as a duplicate of #745