IO-70 Add basic functions of OEC.

hasura/migrations/1638223143109_alter_table_public_joblines_add_column_tran_code/down.sql

@@ -0,0 +1,4 @@
+-- Could not auto-generate a down migration.
+-- Please write an appropriate down migration for the SQL below:
+-- alter table "public"."joblines" add column "tran_code" text
+--  null;

hasura/migrations/1638223143109_alter_table_public_joblines_add_column_tran_code/up.sql

@@ -0,0 +1,2 @@
+alter table "public"."joblines" add column "tran_code" text
+ null;