Add basic PIR support (for sleep/wakeup functionnality)
Update for the readme based on PIR work
update of the OpenScad files
- buttons
- PIR sensor
- new LCD shield without stacking headers
PIR override button (untested - temporary)
add PIR override LED - untested
first batch of changes for the enclosure
missing: new screws and spacers placement
New enclosure tentative, not validated yet
bug corrections - v2 complete
Merge branch 'master'