process_tracker_python-142 Add audit fields to all tables

✨  All tables now have basic audit fields enabled

Audit fields have been added to all tables.  The fields are:

created_date_time
update_date_time
created_by
updated_by

Closes #142

Author: Alex Meadows

dbscripts/mysql_process_tracker.sql

@@ -286,7 +286,7 @@ create table process_type_lkup
 	created_date_time timestamp default CURRENT_TIMESTAMP not null,
 	created_by int default 0 not null,
 	update_date_time timestamp default CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP not null,
-	updated_by int default 0 not null,
+	updated_by int default 0 not null
 );
 
 create table process_tracker.source_lkup