* Before abstraction, adding speed init from VW as well
* strting to abstract carstate class
* fix bug and update lock?
* revert pipfile change
* another bug
* fix linter
* bug fix
* remove a bunch of diplicated kf code
* better to not have class vars. will abstract __init__ anyway later
* Abstract gear parser static method (#1107)
* abstract common instance vars in carstate init and a generic gear parser static method
* update opendbc (#1105)
* abstract gear parser for chrysler
* update opendbc (#1106)
* abstract gm gear parser too
* remove unnecessary random vars
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