config: add token.shadow file

containing pairs of token ids and hashed secret values.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>

src/config.rs

@@ -21,6 +21,7 @@ pub mod datastore;
 pub mod network;
 pub mod remote;
 pub mod sync;
+pub mod token_shadow;
 pub mod user;
 pub mod verify;