Merge branch 'features/9677-sentiment-annotation' into dev Re #9677
Added sentiment to Tags and SubTags, modified create/update tag/subtag endpoints, added set instance sentiment endpoint
Added caching and incremental updates to annotations
Minor fixes, added annotation instance endpoint - untested
Added DTOs and mapper profiles for annotation info
Moved Enums to Models project
Renamed PLAINTEXT format Enum to TEXTFILE
Documents to add expected in base64
Documents sent in the request are all in base64 and have enum to specify either TXT file or a ZIP file
Added Document API related DTOs