Add power supply

Signed-off-by: Frantisek Burian <BuFran@seznam.cz>
Add JTAG/SWD and LEDs

Signed-off-by: Frantisek Burian <BuFran@seznam.cz>
add ADC
Add debug USART and split power supplies

Signed-off-by: Frantisek Burian <BuFran@seznam.cz>