Marshal is a wrapper around Go's JSON marshaller to prettify output depending on whether the target is a terminal or not.

Unmarshal is a wrapper around the standard json.Unmarshal function.

UnmarshalMurex is a wrapper around Go's JSON unmarshaller to support nested brace quotes (which allows for a cleaner syntax when embedding Murex code as JSON strings) and line comments via the hash, `#`, prefix.

NoData is a custom default error message when JSON marshaller returns nil.