* Examples: remove unused context
* FuriHal: add simple ADC API
* Examples: add ADC example app
* FuriHal: add extended configuration options for ADC API
* FuriHal: add ADC clock configuration, fix calibration routine for single ended mode, new optimized parameters, documentation.
* FuriHal: add FuriHalAdcChannelTEMPSENSOR sampling time note
* FuriHal: update FuriHalAdcChannelVBAT description.
* FuriHal: use insomnia while ADC is acquired.
* Examples: cleanup example_adc a little bit
* Api Symbols: replace asserts with checks
* Api Symbols: replace asserts with checks part 2
* Update no args function signatures with void, to help compiler to track incorrect usage
* More unavoidable void
* Update PVS config and code to make it happy
* Format sources
* nfc: fix checks
* dead code cleanup & include fixes
Co-authored-by: gornekich <n.gorbadey@gmail.com>
Co-authored-by: hedger <hedger@users.noreply.github.com>
Co-authored-by: hedger <hedger@nanode.su>