AWS user account management scripts updates

- start option for create users (-g)
- delete user script
- update documentation
- user lock user script in check user flow output
- create user has check for valid username/group name

bin/authorized_key_location_change.sh

@@ -8,7 +8,7 @@ SKIP_USERS=();
 while getopts ":gls:" opt; do
 	case "${opt}" in
 		g|go)
-			# default we
+			# default we test
 			TEST=0;
 			;;
 		s|skip)