AuthoringAPI
Merge branch 'master' of https://github.com/alterm4nn/ChronoZoom into AuthoringAPI

Conflicts:
	Source/Chronozoom.UI/Chronozoom.UI.csproj
AuthoringAPI
AuthoringAPI fixing whitespaces
AuthoringAPI
AuthoringAPI
added create exhibit ver2
newauthoring implementation.now free of old authoring
refined mouse handlers for Authoring
AuthoringAPI
create/edit exhibits implemented, intersection functions generalized, mouse events handlers refined, fixed few bugs, added comments
fixed typo
zoom level constrait
merged temp edit CI branch with master branch
fixed misstype
Integration of authoring API beta
authoring api on client side implemented
resolved test issues
AuthoringAPI CR rework to user request body
AuthoringAPI null checks for request objects