Added mult. vocabs for subject
Added LCSH to worktype

Added LCSH to worktype but not sure of QA work needed.
added aat to style_period
Added lcsh to style_period

Not sure about QA work needed for LCSH
added vocab for technique
Added LCSH and LCNAF to class

Not sure about QA work to be done on this.
changed to generic name for creator class from lc_names
changed to generic class name for creator
moved captionTitle to title section
added tribal title
changed to renamed class for creator from LCNames
added cv to creator
added cv to contributor
added cv to artist
changed to generic Creator class for composer
removed donor facet
added cv to illustrator and made facetable
changed to generic Creator class for lyricist
added cv to photographer
removed scribe facet