rename Link class to Bookmark and LinkFields class to BookmarkFields
extend JsonArray to return multiple links in json
change strings in BookmarkFields
minor refactoring in the Routes constants
fix all unit and integration tests
change JsonAccessor to use bookmark instead of link
remove hardcoded links string in TestGetAllLinksRoute
remove hardcoded link strings in JSONTransformator
quickfix TestTransformator
remove hardcoded link strings in TestRestApi
rename classes to bookmark naming
replace the word link with bookmark
replace word Link with Bookmark
Merge branch 'link_to_bookmark'