[faq] improve 10.000-cells-limiation faq
[faq] improve 10.000-cells-limiation faq

dietler/qliksense-extension-tutorial,stefanwalther/qliksense-extension-tutorial,nate-untiedt/qliksense-extension-tutorial,nate-untiedt/qliksense-extension-tutorial,stefanwalther/qliksense-extension-tutorial,dietler/qliksense-extension-tutorial