
Dbix::class::inflatecolumn::fs provides dbix::class style column inflation to a path::class::file object allowing file system storage of blobs.
the storage path is specified with fs_column_path. each file receives a unique name, so the storage for all fs columns can share the same path.
within the path specified by fs_column_path, files are stored in sub-directories based on the first 2 characters of the unique file names.