Automatically add a dependency to the godot-library in the gradle plugin

[raniejade]

The version used should be similar to the gradle plugin. This can be achieved by embedding the project.version in a properties file bundled together with the artifact jar.The plugin read the version during runtime.

[chippmann]

@raniejade Is this issue still necessary? We already implemented this in master-merge right?

[raniejade]

I can't remember 😅 - I'll have to check again.

[chippmann]

@raniejade still a thing or can i close it?

[raniejade]

This is done.