Interface Movesets

Represents moveset data. Based on moveset data found on e.g. https://www.smogon.com/stats/2015-01/chaos/gen1ou-0.json. Note that there is also a 'moveset' endpoint (e.g. https://www.smogon.com/stats/2015-01/moveset/gen1ou-0.txt) that contains the same data but uses a harder to parse format.

This data representation makes some changes to the original data:

• the top level 'info' object contents have been flattened and exist on the top level to be consistent with other data.
• 'teamType' is dropped due to only being used for the monotype type, which is already found in Format.
• 'metagame' is dropped due to only containing data which is already found in Format.