[RSDK-4743] Add warning for connecting jetson pins to signals over 3.3V #1736
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Hidden deep within jetson documentation is a spec that says the pins "all operate on 3.3v signals". This means that you can harm them by attaching signals over 3.3v, such as from an encoder powered by 5v. Here is my attempt at a warning to users so they don't fry their pins.