Long compilation time in Xcode 10.2

[Pitsko]

No description provided.

[tysonkerridge]

My branch contains some changes that allow it to compile in a reasonable amount of time. Adjusted the dictionary literals which contain the unicode mappings into string literals that contain the JSON to decode into the dictionaries, as those seem to be the issue. The shortcode dictionary had to change to [String : [String]] instead of [String : (String, String)] due to tuples not being Decodable.