PO-613 OFFENCES table. Add column plus reference data (#501)

src/main/resources/db/migration/V20240819_230__add_date_offences.sql

@@ -0,0 +1,17 @@
+/**
+*
+* OPAL Program
+*
+* MODULE      : add_date_used_from_offences.sql
+*
+* DESCRIPTION : Add the date_used_from column of the OFFENCE table
+*
+* VERSION HISTORY:
+*
+* Date          Author       Version     Nature of Change 
+* ----------    --------     --------    ----------------------------------------------------------------
+* 19/08/2024    I Readman    1.0         PO-613 Add column date_used_from to the OFFENCES table
+*
+**/     
+ALTER TABLE OFFENCES ADD COLUMN date_used_from timestamp;
+COMMENT ON COLUMN offences.date_used_from IS 'The date the offence was in use from.';