changed packages to match ordered parts, updated BOM

changed ENABLE routing, added mounting holes, renumbered parts

repositioned all buffers (TODO: rename parts, silkscreen)

Repositioninng one line of buffers, drill of vias changed to 0.4mm, positioning of FPGA connector to small board DE0-Nano

changed block descriptions

replaced PID with state feedback

pressure point optimization for 16mm transducers

calibration script now prompts the name of the detector

added todo notes

fixed some bugs, translated GUI to english, new calibration