Implement new service to return resources from a package

In order to be able to list and override features from a Studio dependency, we must implement a new service that lists the different files from a given dependency (aka a specific version of a Studio package).

The chosen approach is to develop a cache service that fetches the packages, unzip them on the file system and return the asked file.

The cache system must manage his cleanup strategy; and eviction must be based on two criteria: Read access (max 24h) and number of dependencies clone available (max size X - TBD).
A new metric is introduced each time the service hits the cache, each time a new entry is created, current cache size and time before a dependency is marked as evicted.