v3.0.0

Builds on biodata-generator 5, which draws skin, hair and eyes together, and on the current releases of the other libraries (name 4.2.2, city 4.2.0, entity 4.2.0, birth and country 3.1.2, interest and occupation 3.0.1, trait 2.1.2).

Breaking: the same seed gives a different skin, hair and eye colour than in v2, so the persona JSON changes. Country, sex, age, names, jobs and traits for a seed, the data hash and the API are unchanged.