Replace floppy drive by Gotek in Turbo-R

Finally I also got one and got it working.

After reviewing the Gotek models, I decided to take the newest model Artery AT32F415 and found it in ebay . The model has the rotary and oled screen so it doesn't fit inside the Turbo-R and I did it externally passing the cables through the floppy slot.

Thanks to Sjoerd's work (and some help from him) I managed to make it work. It was only needed to put cable from pin 6 of the board to pin 2 of the Gotek, his parameters in FF.CFG and the jumper in S1.