Should resources own their own logic?

[Eagerod]

Right now, the Resource type is a pretty bare struct bones struct.

#62 (comment) mentions that the use of the Resource type is getting pretty extensive, and it may be getting closer and closer to the time where Resources should own the logic that drives them. Don't know if it needs to go all out, and be implemented with embedding a core resource in a bunch of different structs that use their individual slices of properties, and each know how to validate themselves.