* hardware abstraction class
* De Morgan
* Rename pc hardware class
* Fix sound card in controlsd
* Pc get sim info
* fix hardware in test
* two more
* No more random imei on android
* no randomness on android
* Need to return something that looks like imei for registration to work
* Return proper network strength
* Unused import
* Bug fixes + gpsd is only android
* use the openpilot/persist directory on PC
* manager runs on mac
* sim runs w/o carla
* fix params location in test
* that rmtree can fail and it's okay
* refactor params clear functionality
* set PARAMS_PATH
Willem Melching