Parse parses the json `data` into a `v1alpha1.Environment` object.

ParseDir parses the given environments `spec.json` into a `v1alpha1.Environment` object with the name set to the directories name.

APIGroup is the prefix used for `kind`.

Specfile is the filename for the environment config.

ErrMistypedField occurs that the field of the given name has the wrong type.

ErrNoSpec means that the given directory has no spec.json This must not be fatal, some operations work without.

ErrDeprecated is a non-fatal error that occurs when deprecated fields are used in the spec.json.