Initial commit.
 - User can now follow people.
 - Fetches the last 20 ranked games the user played.
Added network calls for LoL game data (DDragon)
Added patcher for downloading all DDragon data.
Added error handling for Summoners that don't exist.
Switched all models from flat member variables to member properties. (To make bindings easier)
Moved the window into its own namespace/directory. This will be cleaner when we start adding more screens.