Allow a query to request the base type (i.e. publicationTitle instead of bookTitle or websiteTitle, for example)
ToDo:
[x] Add query parameter to request base types in citoid and temporarily include both basefield and specific fields to allow for gradual update of templatedata.
[x] In extension, request basefields parameter.
[x] Check templatedata everywhere : add synonyms in; leave in base fields like publicationTitle since there's no harm in having them in; add missing 'case' to itemType list, add in contributors & oclc field
[x] en
[x] fr
[x] it
[x] de
[x] bs
[x] el
[x] es
[x] fi
[x] he
[x] id
[x] nl
[x] no
[x] pl
[x] pt
[x] sl
[x] sv
[x] uk - pending review
[x] zh
[] Update extension to use mediawiki format (not mediawiki-basefields)
[] Remove backwards compatibility in citoid service that service puts basefields in the service