put the cover screw holes back

required moving things around a little and doing some routing that I'm
not super thrilled with. (The signal led's fault, tbh.) I _think_ I got
the screw holes in the right place.
add a signal led
ish v2.0.0

- now supports both MX and Choc v1 switches which can be used at the same time
- MCU is chips-down again to match the industry
- new smaller power and reset switches that fit under the pcb without
  adding thickness
- battery is connected via a reenforced JST

- support for an electronics cover has been _removed_
- with the MCU chips down, it is unwise to store the battery under the
  MCU. recommendation is to run the wires from the JST under the MCU,
  down through the cut out to a battery elsewhere
switch the ish v1 to use the new library path
move the lib into the root of the repo so everyone can use it
update docs and images for the final ish v1 design
update images and readme for v0.1.0
new v1.0.0 gerbers
undo the trace spacing changes I made to work with the rounding/melting plugin
remove rounded version
update plates to kicad7
version string update
update to kicad7 and tweak the battery pads a bit
gerbers for top and bottom plate
gerbers for ish v1.0.0
revision is now 1.0.0
v0.1.0 gerbers
config sync
bring in switch and bottom plates
fancy rounded version