Documentation for DataRequested

[BenFradet]

The DataRequested doesn't have documentation regarding the enum values.

[shrayasr]

Research for this led me to https://developer.riotgames.com/api/methods#!/1055/3633 which also just mentions the keys but not a good description on what they do which we can use for comments. I don't play LoL for me to really be descriptive about these things, would you know of any place where I can understand more and help document?

[BenFradet]

AFAIK, there aren't really any documentation regarding those values.

What would be nice is to document what is still returned when none is used (type, version, basic, data, id, name, plaintext, group, and description for items for example) and what is added from that basic info for the other enum values and that all returns everything.

This made me realize that none is not really a good name and should be renamed to default (I created #231 as a result).

[BenFradet]

Oops, reopening as #232 only documented none.