Introduce terraform module presenter

Description

The terraform module is the only package format that is used by ::Packages::Detail::PackagePresenter to show the single package details on UI. The other package formats use GraphQL API.

In Decomposition of the packages tables (&16000) we're splitting the packages_packages table and merge package metadata tables.

It'll be easier to move forward with the decomposition if we refactor the presenter and eliminate all logic that is not terraform related.