[3d] Increased case height from 32mm to 32.5m, other tweaks
[3d] Increased case height from 32mm to 32.5m, other tweaks

-- Increase case depth 1.0mm
-- Increase size of bottom wall chamfer to match pi mounting holes
-- Reduce size of top wall chamfer to match bottom
-- Pi Ethernet jack down 0.5mm
-- HeaterMeter output RJ45 up 0.6mm, 0.3mm thinner
-- Barrel power jack up 0.8mm
-- Thermocouple jack up 0.3mm
-- Thermocouple +/- up 1mm
-- Reduce size of nuttrap nut diameter by <0.01mm
-- Reduce button inset 0.25mm
-- Enable small Pi alignment nubs

shmick/HeaterMeter,shmick/HeaterMeter,CapnBry/HeaterMeter,CapnBry/HeaterMeter,shmick/HeaterMeter,shmick/HeaterMeter,CapnBry/HeaterMeter,CapnBry/HeaterMeter,CapnBry/HeaterMeter,CapnBry/HeaterMeter,shmick/HeaterMeter,shmick/HeaterMeter,CapnBry/HeaterMeter,shmick/HeaterMeter