Add configuration options to backup the source EFI partition to either a directory or .zip file at a given path on the destination data directory

[wombat94]

Add an option the user can configure to copy the contents of the EFI partition to a specific place on the destination - either compressed or in a unique subfolder.

This will allow the script to run without modifying an EFI folder and potentially disrupting a bootable system by incorrectly deleting data in the destination partition and also will allow the user to create an archive of EFI partition contents over time as they change.