2x3p programming connector for OpenSprinkler 3.2

This is programming/flashing connector for OpenSprinkler 3.2

### BoM:
- pin header 2x3
- wires (4 or 6 colors)
- dupont female pins (4 or 6 pcs)

### Post-Printing
1. print connector case
2. bent pins on 2x3 pin header (as shown on image)
3. solder wires
4. crimp dupont pins on other end
5. put pin header to casing and fix with hot-glue gun