Release scripts

[Rughalt]

This adds a release script that builds the module when a release is created with a proper tag (in the form of version number, like 0.6.6.0) and publishes it to the Foundry website. The release name can be anything, as well as its content - the script will add the

The sample release results (except publishing package to Foundry website) can be found here: https://github.com/Rughalt/Tokenmagic/releases/tag/0.6.7.0