shot duration, frequency and create new stack added

voltage and number of shuttle comboBox

comPort comboBox added This function xhecks the available comport and when the user choose one the global variable is updated.

logo modif, layout modif, button name modif

uploaded GUI model and update venv

venv configuration and requirements.txt

non inclusive word removal

removed non inclusive word

assembly pdf update

Update Assembly.md Added specific verification step to validate the PCB assembly.