Fixed more compile time errors

src/database/key_value/rooms/mod.rs

@@ -1,16 +1,20 @@
 mod alias;
+mod auth_chain;
 mod directory;
 mod edus;
-//mod event_handler;
 mod lazy_load;
 mod metadata;
 mod outlier;
 mod pdu_metadata;
 mod search;
-//mod short;
+mod short;
 mod state;
 mod state_accessor;
 mod state_cache;
 mod state_compressor;
 mod timeline;
 mod user;
+
+use crate::{database::KeyValueDatabase, service};
+
+impl service::rooms::Data for KeyValueDatabase {}