Evaluate new API for registering Servers

[Mathias Quintero]

• Add a way to register a default url
• Add a way to list them, instead of including the entire json in place

[Mathias Quintero]

Link this to #14 since we could list the url by itself and add the schema in the cache folder

[Mathias Quintero]

Evaluate writing a mini language for this.

project = path/to/project.xcodeproj

noCache
noFormatting

apis {
    Movies {
       url = https://tmdb-graph.herokuapp.com
       headers {
           Authorization = Bearer bdjfbasdjkfsjdfjdfasdfs
       }
    }

    StarWars {
        json = "schemas/StarWars.json"
    }
}

or maybe just use yaml like everyone else