More notifications and move start code to another file

src/dictionary.rs

@@ -4,10 +4,9 @@ use crate::dictionary_quiz::DictionaryQuizState;
 use crate::import::ImportState;
 use crate::lang::{WordData, WordGroup};
 use crate::navigation::Page::{Import, Word};
-use crate::navigation::{NavigatedPage, Page};
+use crate::navigation::{NavigatedPage, Page, RootMessage};
 use crate::styling::*;
 use crate::word::WordState;
-use crate::{AppState, RootMessage};
 use chrono::{DateTime, TimeDelta, Utc};
 use hashbrown::{HashMap, HashSet};
 use iced::alignment::Vertical::Center;
@@ -25,6 +24,7 @@ use std::ops::Add;
 use std::path::PathBuf;
 use std::sync::Arc;
 use std::time::{Duration, Instant};
+use crate::app::AppState;
 
 #[derive(Clone)]
 pub struct DictionaryState {