As the scope of Aimee OS grows, and other applications are added to it,
the `init-storage` command will have an ever-growing list of file and
directory types to copy from the rootfs image. Originally, I wanted to
explicitly allow it to only copy files that are found in `/var`, but
this will become untenable very quickly. As such, to avoid having to
constantly update the SELinux policy for every new application that
stores anything in `/var` at install time, the `aimee_storinit_t` domain
can now manage all "non-security" files, directories, and symbolic
links. This covers pretty much everything in `/var` except
`/var/log/audit`, while still excluding the most sensitive files (e.g.
`/etc/shadow`),