Finish building the power supply for the Fernanda Wings

[JackiePease]

A while ago, @magman2112 started work on a new power supply for the wings. It would be good to complete this, as the current USB mains power supply overheats if used for too long.

I've put the power supply by the wings, so it can be worked on further.

[magman2112]

I’ve designed and laser cut a new box for the PC Power supply that is larger to accommodate the PSU cabling (with the old design, it was virtually impossible to wrap all of the PSU cabling into the box).

I need to glue up the box and assemble it next.