Extract all entities to entities.rs

src/pages/repetition_settings.rs

@@ -15,7 +15,7 @@ use parking_lot::Mutex;
 use std::sync::Arc;
 use std::time::Duration;
 use crate::app::AppState;
-use crate::core::deck::DeckSettings;
+use crate::data::entities::DeckSettings;
 
 pub struct RepetitionSettingsState {
     set: DeckSettings,