Missing pinout for stepper drivers

[Dakkaron]

There is no documentation on the pinout of the stepper driver sockets.

This is not an issue for TMC2209 drivers, which have two extra pins, but for TMC2208, A4988 and others, it is a massive issue, since they have a symmetrical physical layout. And putting a stepper driver in the wrong way, will blow up the board and the driver.

The EN pin needs to go to the top left corner (the corner where the two red pin headers meet, opposite from the jumpers).

GND is on the bottom right, next to the jumpers.