Publish packages flow

[woutslabbinck]

Currently, there is no proper flow documented/enforced when another user wants to use a function from one of the libraries in this monorepo.
E.g. in getting-started, instructions are provided on how to use the package. But as there is no easy way of installing the package, these instructions are rather useless.

A solution to overcome this problem is to have a proper publishing flow for the packages and/or documentation to use a WIP package in other projects.