[UCT-Harvard] Add support for items listed in the guide
* See https://forums.zotero.org/discussion/36596/harvard-citation-style-help-needed/ for request
* Covers items in the guide down to Government Publications
* Known limitations
  * Encyclopedia/Dictionary entries are formatted as chapters rather that the special formatting in the guide
  * Edition ordinals are not superscripted
  * Conference date is not included
  * Weekly newspaper publications should be entered as magazines. No support for date ranges.
  * No special issues or sections for journal articles
  * For patents, no country is prefixed to "Patent No." part.
  * No support for Standards
  * For citing journal supplements, use the "Suppl. (October, 11)" string as volume
  * First author is not capitalized in in-text citations (e.g. "de la Ray"), but is correct in bibliography
* For in press papers, enter "in press" in the Pages field
* Do not suppress URL display for proper formatting. Remove Access Date to avoid references to electronic resources (via URL or Library Catalog)