refactor the main structure

src/controller/mod.rs

@@ -2,8 +2,8 @@ use bollard::Docker;
 use bollard::errors::Error;
 use crate::deploy;
 use crate::deploy::container::Container;
-use crate::conf::storage::MemStorage;
-use crate::conf::Instance;
+use crate::database::exposer::MemStorage;
+use crate::database::instance::Instance;
 use std::sync::Mutex;
 use log::error;
 
@@ -140,3 +140,4 @@ impl Controller {
 }
 
 
+