Change cases folder to suites

Change-Id: Icfdc9747a1feca1aac1d84abc106250a7ad72af8
Signed-off-by: Luis Gomez <luis.gomez@ericsson.com>

diff --git a/test/csit/cases/base/01__Switch_Manager/test.txt b/test/csit/suites/base/01__Switch_Manager/test.txt
similarity index 100%
rename from test/csit/cases/base/01__Switch_Manager/test.txt
rename to test/csit/suites/base/01__Switch_Manager/test.txt

diff --git a/test/csit/cases/base/02__Topology_Manager/test.txt b/test/csit/suites/base/02__Topology_Manager/test.txt
similarity index 100%
rename from test/csit/cases/base/02__Topology_Manager/test.txt
rename to test/csit/suites/base/02__Topology_Manager/test.txt