[This is preliminary documentation and subject to change.]
Register a new archiver plugin for use by the virtual filesystem.
Note that the archiver plugin must implement IArchiver. It must also have a constructor that takes a single string argument.
|ArgumentNullException||Thrown if archiverType is null.|
|ArgumentException||Thrown if the type represented by archiverType does not implement IArchiver, or if it does not provide a constructor which takes a single string argument.|