0.3.0

Added

• Context struct to pass optional horned_owl::model::Build and curie::PrefixMapping references to use while parsing and serializing.
• AsFunctional trait to render OWL elements in Functional-style syntax format.
• FromFunctional implementation for Axiom based on the Axiom implementation discarding the annotations.
• Update FromPair code to support AnonymousIndividual where possible.
• horned_functional::to_string function to render an Ontology.

Changed

• Renamed FromFunctional methods to from_ofn and from_ofn_ctx.
• FromPair implementors can only be derived from a single pest rule.