* initial changes for the gammaturbo bringup
* added preliminary TPS546 changes
* added preliminary EMC2103 support
* ASIC temp seems to be maybe working.
* magically now fan seems to have the right polarity
* added in ideality and beta constants (currently unused). Fixed EMC2103_get_fan_speed()
* abstract fan and ASIC temp into thermal functions
* abstracted voltage regulator specifics out of tasks and into power.c and vcore.c functions
* add TPS546 support for multiple models
* move TPS40305/DS4432U vout setter to DS4432U.c
* move all ASIC specific functions to asic.c
* bad device_model nvs handling
* remove old code
* add workaround for TPS546 VIN_UV_WARN_LIMIT silicon bug.
* move ADC_init() before start_http_server() because the UI reads the ADC
* split SYSTEM_init() into separate functions. cleaned up nvs init.
* fix my dumb INA260_init() memory leak
* SYSTEM_init_peripherals() cleanup