Dlee mtr restructure (#2494)

* Restructured test suites and added autopilot and extended suites

* Updated autopilot with correct branch - develop

* Moved setup test case to a 'setup' directory, for consistency

* Fixed a path issue

* Updated some tests cases to keep up with development

Co-authored-by: root <root@rocky8.localdomain>

mysql-test/columnstore/include/dbt3/createNation.inc

@@ -0,0 +1,12 @@
+# create nation table
+#
+--disable_warnings
+drop table if exists nation;
+--enable_warnings
+create table nation (
+        n_nationkey int,
+        n_name char (25),
+        n_regionkey int,
+        n_comment varchar (152)
+) engine=columnstore;
+SHOW CREATE TABLE nation;