More notifications and move start code to another file

src/repetitions.rs

@@ -3,12 +3,11 @@ use crate::data_provider::card_stats::{add_stat_list, load_stats_of_deck};
 use crate::history::HistoryState;
 use crate::lang::{AppendMode, CardStatistics, DeckSettings, Id, OrderMode};
 use crate::navigation::Page::{History, PreviousPage, Repetition, RepetitionSettings};
-use crate::navigation::{NavigatedPage, Page};
+use crate::navigation::{NavigatedPage, Page, RootMessage};
 use crate::repetition::RepetitionState;
 use crate::repetition_settings::RepetitionSettingsState;
 use crate::repetitions::RepetitionsMessage::*;
 use crate::styling::*;
-use crate::{AppState, RootMessage};
 use chrono::{Days, Local, Utc};
 use hashbrown::{HashMap, HashSet};
 pub use iced::widget::button::{Catalog, Style};
@@ -25,6 +24,7 @@ use iced_core::svg::Handle;
 use parking_lot::Mutex;
 use std::ops::Deref;
 use std::sync::Arc;
+use crate::app::AppState;
 
 #[derive(Clone)]
 pub struct RepetitionsState {