libconnect: samples/raw/pprintf.c: PoC for packet printf
libconnect: lib/platform/sys_nt.c: update TODO and redefine IOCTL defines
libconnect: lib/platform/sys_nt.c: refactoring dev_ioctl, implementing sample requests, implementing dev_check
libconnect: connect.nm: adding targets for certs and service management
libconnect: lib/platform/sys_nt.c: refactoring ioctl management, updating user space code
libconnect: lib/platform/sys_nt.cer: adding self-signed certificate for nt module