Clarfiy that Python 3.7 or newer is required for ChipWhisperer
Clarfiy that Python 3.7 or newer is required for ChipWhisperer

Signed-off-by: Pirmin Vogel <386a7fc8e7338ed7899b4d9883c0ebec5de81366@lowrisc.org>

lowRISC/ot-sca,lowRISC/ot-sca