implement error view which displays all error on the display

src/views/view.rs

@@ -2,14 +2,17 @@ use crate::navigation::outputs::Outputs;
 use crate::peripherals::Peripherals;
 use crate::views::card_view::CardView;
 use crate::views::{
-    flash_info_view::FlashInfoView, journal_view::JournalView, main_menu::MainMenu,
-    scan_menu::ScanMenu, settings_menu::SettingsMenu,
+    error_view::ErrorView, flash_info_view::FlashInfoView, journal_view::JournalView,
+    main_menu::MainMenu, scan_menu::ScanMenu, settings_menu::SettingsMenu,
 };
+use alloc::boxed::Box;
+use core::error;
 
 use crate::navigation::navigation::{Navigable, NewState};
 
 #[derive(Debug, Clone)]
 pub enum View {
+    Error(ErrorView),
     Main(MainMenu),
     Scan(ScanMenu),
     Settings(SettingsMenu),
@@ -22,10 +25,11 @@ impl Navigable for View {
     fn display(
         &self,
         outputs: &mut Outputs,
-        peripherals: &Peripherals
-    ) -> impl core::future::Future<Output = ()> + Send {
+        peripherals: &Peripherals,
+    ) -> impl core::future::Future<Output = Result<(), Box<dyn error::Error>>> + Send {
         async move {
             match self {
+                View::Error(error_view) => error_view.display(outputs, peripherals).await,
                 View::Main(main_menu) => main_menu.display(outputs, peripherals).await,
                 View::Scan(scan_menu) => scan_menu.display(outputs, peripherals).await,
                 View::Settings(settings_menu) => settings_menu.display(outputs, peripherals).await,
@@ -44,6 +48,7 @@ impl Navigable for View {
     ) -> impl core::future::Future<Output = NewState> + Send {
         async move {
             match self {
+                View::Error(error_view) => error_view.handle_input(input).await,
                 View::Main(main_menu) => main_menu.handle_input(input).await,
                 View::Scan(scan_menu) => scan_menu.handle_input(input).await,
                 View::Settings(settings_menu) => settings_menu.handle_input(input).await,