RX-7 FD update (Patreon)

added the following cars:

1999 Mazda RX-7 Type R (FD)

1999 Mazda RX-7 Type RB (FD)

1999 Mazda RX-7 Type RB (FD) [Automatic]

1999 Mazda RX-7 Type RS (FD)

2000 Mazda RX-7 Type RZ (FD)

2001 Mazda RX-7 Type R Bathurst R (FD)

2002 Mazda RX-7 Spirit R Type A (FD)