Added conversion logic for ROs. Blanket translations for files.

hasura/migrations/1579027345149_assign_ro_trigger/down.yaml

@@ -0,0 +1 @@
+[]

hasura/migrations/1579027345149_assign_ro_trigger/up.yaml

@@ -0,0 +1,5 @@
+- args:
+    cascade: true
+    sql: "create trigger jobs_assign_RO before\r\nupdate\r\n    on\r\n   jobs for
+      each row execute function assign_ro_number();\r\n"
+  type: run_sql