3D printed hinges fixes

used screws instead of glue to have a more secure assembly without having to fit perfectly the shape of the broken part 1 : mirror hinge, pretty simpple shape but had to find thin enough screw to drill pilot holes in the original part without breaking it more 2 : sewing machinepedal hinge a bit more complexe as it is a corner, originally there was a hole with a pin to push in, but doing all in 1 part was stronger and because of the screws it is still possible to disassemble it