fix #2 Updates to match core Janeway

[joemull]

Tested the updates by calling build_data from the shell and dumping to a JSON string to make sure everything was serializable. Relevant section of output:

{
    "timing": "VoR",
    "authors": [
        {
            "listingorder": 1,
            "lastName": "Example",
            "firstName": "Author",
            "ORCID": "",
            "creditroles": ["Conceptualization"],
            "isCorrespondingAuthor": true,
            "institutions": [
                {
                    "sourceAffiliation": "Ain Shams University, Cairo, Egypt",
                    "name": "Ain Shams University",
                    "ror": "https://ror.org/00cb9w016",
                }
            ],
            "affiliation": "Ain Shams University, Cairo, Egypt",
        }
    ],
   ...
}