[IOT-1556] Changes in cloud according to the stateless in CloudInterface and AccountS...

[IOT-1556] Changes in cloud according to the stateless in CloudInterface and AccountServer

- appended uid in AclInvite, Account and AccoutSession in CI
- apppeded uid, members in AclGroup, ResourceFind, ResourcePresence and DevicePresence
- added logic for verifying accesstoken in AccountManger in AS
- fixed testcase

Change-Id: I468c13127452edaee7301b9cafd0ab9f28bbf65d
Signed-off-by: Jung Seungho <shonest.jung@samsung.com>
Reviewed-on: https://gerrit.iotivity.org/gerrit/14341
Reviewed-by: Yeonghun Nam <yeonghun.nam@samsung.com>
Tested-by: jenkins-iotivity <jenkins-iotivity@opendaylight.org>
Reviewed-by: Jee Hyeok Kim <jihyeok13.kim@samsung.com>
(cherry picked from commit 186bc52a19653b48a154d8dfb1815e1cabce2efc)
Reviewed-on: https://gerrit.iotivity.org/gerrit/14583
Reviewed-by: Uze Choi <uzchoi@samsung.com>
Tested-by: Uze Choi <uzchoi@samsung.com>