-Creation of the EveAPI enum
Storage of 2 of my own APIs in it in order to make some test, this enum
will be replaced by a normal class when I won't need to test my APIs
anymore.

**I still have issues with the parsing of the APIs : while the
getCharacter() method works, the rest of the parsing doesn't works and
I'm getting null values at all my queries. I will work in order to
figure out what empoint is having trouble forwarding the datas from the
EVE server or if it comes from the eveapi library itself.
In that case I will find a way to correct that up.