Update 6 files
- /docs/assignments/week04.md - /docs/files/week04/jamesk-elec-design-F_Cu.svg - /docs/files/week04/toolpath file.c2d - /docs/images/week04/week04-scrn-new01.png - /docs/images/week04/week04-scrn-new02.png - /docs/images/week04/week04-scrn-new03.png