Create boot partition on install

Mixed mbr and gpt logical volumes combined with root eventually growing to >2.19TB requires we split off a boot partition. Turnkey installer does not by default, so modify /dev/vda in situ during install

Add >2TB logical volume support

Switch to GPT/LVM for the PV volumes to support greater than 2.19TB storage volumes

Reduce cleanup delay

Reduced sleep time from 5 to 3 for cleanup delay

Update README.md

Clarify console messaging

Updated console message for logical volume and corrected typo in help message

Add filesystem resize (ext)

ext2/3/4 automatic volume expansion

Update README.md

Default configuration added

Built with a default configuration option

Fixed VG / LV creation handling

Self-extracting installer test

Installer which sets the target logical volume per user input, then places the two requisite files in the required locations