Discuss what should be done with TS mixin generator sub package

[JohnasBroda]

This package is meant to be a CLI tool that generates mixins based on a template.

The pacakge is not usable in it's current form and we are not sure if this should be included in the monorepo at all.

The tool would definitely be useful but it requires additional work to be usable.

Keeping the tool in the monorepo makes sense as the monorepo has mixins as well.

We could publish this and other sub packages as other npm packages alltogether.

Also removing the tool would be a quick win, at least in the short term.