harmonise the netnaming convention
is it possible to make a pass thorugh and unify the naming convention for the nets and ports?
capitalised snake case seems the most prevalent, there are some which could be adjusted to clean up
some kebab case elements (UART-,I2C-,FMC-, DDR4-, PS-)... some with lower case elements (Helper, Main, watchdog, eeprom)
unless there is a rule behind these, but it's not clear