Publish loaders as separate npm packages

[JakobJingleheimer]

Currently, if a user wants just 1 of these loaders, they must install all of them and all of their dependencies. For example, text has no dependencies and alias has just 1 dependency (lodash.get), but to use either, users must install the deps for css-module & tsx.

I've created the org in npm: https://www.npmjs.com/org/nodejs-loaders

And also reserved the GH org @nodejs-loaders if needed, but I think it would be better to convert this to a monorepo.

[AugustinMauroy]

+1 for that and monorepo is good idea