Geeetech A10 BLTouch Mount (stiff, aligned and fixated)

Inspired by [BennyBoyW's](https://www.thingiverse.com/BennyBoyW/) [Geeetech A10 BLTouch Mount](https://www.thingiverse.com/thing:3116244) I wanted to be safe from my clumsy moves and create a stiff version which is aligned in a well-defined way, so that the BLTouch always stays in position, almost no matter how hard I hit it accidentally and frequently :-)

As you can see I have connected it directly to Geeetech's [Extension Board](https://www.aliexpress.com/item/Geeetech-Extension-Board-for-A