added link to api documentation

Signed-off-by: Laszlo Hornyak <laszlo.hornyak@gmail.com>
swagger-ui dependency removed - no longer needed

Signed-off-by: Laszlo Hornyak <laszlo.hornyak@gmail.com>
added paging for the rest API

Signed-off-by: Laszlo Hornyak <laszlo.hornyak@gmail.com>