SONM Auto-Installer System v 2

[DPolygalov]

A bootable USB flash drive SONM Feature:

• Type of boot modes:
  • boot SONM directly from the USB flash drive
  • boot auto-installer SONM on the computer from the USB flash drive

Steps to complete SONM Live:

• [x] Made image with dual boot options
• [x] Made it boot
• [x] Format free partition into BTRFS in pre init
• [x] Mount overlay root
• [x] Mount BTRFS as /var
• [x] Made autologin
• [x] Autoconfigure network interfaces
• [x] Launch installer after successful preinit
• [x] Launch with splash screen and quiet
• [x] Save logs onto flash
• [ ] Properly init console