Splitting to deck and srs

src/app.rs

@@ -3,14 +3,16 @@ use hashbrown::HashMap;
 use iced::{keyboard, window, Subscription};
 use iced_core::{Font, Size, Theme};
 use iced_core::window::Position;
+#[cfg(target_os = "linux")]
 use iced_core::window::settings::PlatformSpecific;
 use log::info;
 use rusqlite::Connection;
+use crate::core::deck::DeckSettings;
 use crate::data_provider::card_sets::load_sets;
 use crate::data_provider::settings::get_setting;
 use crate::data_provider::sqlite::default_connection;
 use crate::data_provider::words::{load_word_groups, load_words};
-use crate::lang::{DeckSettings, Id, WordData, WordGroup};
+use crate::lang::{Id, WordData, WordGroup};
 use crate::navigation::{AppSettings, RootMessage, ScreenState};
 use crate::navigation::RootMessage::Keyboard;
 pub const USER_FONT: Font = Font::with_name("Noto Sans JP");