fully dynamic aux channel UI
remove obsolete needle, cleanup
initial (header) work on STM32DFU
initial implementation of control transfer in/out
add additional permissions so we can use USB api
adding request usb permissions UI (DEV only)
DFU detection and port UI DFU option injection
implementing openDevice and claimInterface
implementing first 2 upload procedure methods
initial work on full erase
working full chip erase
add missing ;
working flashing, broken verify
fix the steps for LEVEL I
split write into load address and write routines
working verify (address jumps not tested)
implemented jump into app code
make the validation pass on hexes with holes
ugly fix for outstanding call error
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