ISIS-430: new @SortedBy annotation
Implemented all Get_thenResponseCode_200_TODO TCK RO Tests.

Signed-off-by: Dan Haywood <danhaywood@apache.org>
ISIS-421: renaming completed tests, reformatting one or two of them.
ISIS-432: table columns now sortable.
ISIS-433: Autocomplete prefix method for action parameters
ISIS-434: autocomplete for properties
ISIS-435: allow anonymous subtypes of enums
ISIS-421: Remaining Get_thenRepresentation_ok_TODO RO TCK Tests

Signed-off-by: Dan Haywood <danhaywood@apache.org>