Add sql files #105166403482486

Author: Rakesh Recharla

service/sql/clear-db.sql

@@ -0,0 +1,6 @@
+drop table SCORECARD_ITEM;
+drop table SCORECARD_QUESTION_OPTION;
+drop table SCORECARD_QUESTION;
+drop table SCORECARD;
+drop table REVIEW_PROCESS;
+drop table SCORECARD_TEMPLATE;