I have tried several ways to install, and I am using the NPM method, I have managed to install the base module but when I try to import the plugin that is where I am getting issues.
Firstly I don't have an "addons" directory, even though your documentation suggests it should, so I am using the examples directory which isn't working, I am getting errors like "Failed to resolve modules specifier 'three'. Relative references must start with / etc"