Fix custom I18n load path
Rename Container to Driver
Rename old container references to driver
Remove support for setting target rootfs path
Fix driver logger name
Improved box metadata handling and container creation
Remove custom network action since we are not going to support it for a while
Move away from using `ifconfig` to `ip addr` for scanning container IPs

This was required since `ifconfig` is sensitive to localization.
Fixes #50