Initializing Freewatch repository
mec: Add button idea mechanical sketch.
hw: Add preliminary block diagram.
hw: Change pressure sensor model. Move block diagram to its own folder.
hw: Add device icons (svg).
hw: Add first kicad symbols. Feedback on kicad.
hw: Add more symbols and footprints.
hw: Add more symbols and footprints.
hw: Schematics structure, update kicad feedback and sch lib.
hw: Start schematics. add LNA symbol/footprint, update kicad feedback and fix some symbols.
hw: Continue schematics, add usb esd diode symbol/footprint, update kicad feedback.
hw: Work on schematics, add high-side switch symbol/footprint.
hw: Add crystal to mcu + symbol/footprint.
mec: Add components placement sketch.
hw: Schematics fully wired, add battery and debug connector footprints.
hw: Add Buzzer and backlight to schematics, add buzzer and LED symbols.
hw: Annotate sch, assign footprints, start placement, update footprints.
Merge branch 'mcattin_hw_dev' into mcattin_mec_dev
hw: Continue placement, start routing, fix some bug in symbols.
hw: Add MS5806 symbol and footprint.