A pantry should be aware of what type of framework its ingredients use, and the Roux ecosystem should support rendering ingredients of (m)any frameworks. Additionally, an application should be able to define its own webpack config, with any plugins and loaders it needs, and this should work for Roux as well.

This milestone contains work related to allowing customizable webpack configs, generating those webpack configs, allowing pantries to know what framework they use, and rendering ingredients in that framework with the roux-server and/or Bechamel.