implement error view which displays all error on the display

src/views/main_menu.rs

@@ -1,5 +1,7 @@
 use crate::peripherals::Peripherals;
+use alloc::boxed::Box;
 use alloc::vec;
+use core::error;
 
 use crate::card::model::Card;
 use crate::card::{decoder::split_nfc_hex, mock::*};
@@ -15,6 +17,7 @@ use embedded_graphics::pixelcolor::Rgb565;
 use embedded_graphics::prelude::RgbColor;
 use embedded_graphics_core::draw_target::DrawTarget;
 
+use crate::peripherals::storage::cardstore::CardStoreError;
 pub const MAX_SELECTED: i32 = 4;
 
 #[derive(Debug, Clone)]
@@ -26,17 +29,19 @@ impl Navigable for MainMenu {
     fn display(
         &self,
         outputs: &mut Outputs,
-        _: &Peripherals
-    ) -> impl core::future::Future<Output = ()> + Send {
-        let display = &mut outputs.primary_display;
-        display.clear(Rgb565::BLACK).unwrap();
+        _: &Peripherals,
+    ) -> impl core::future::Future<Output = Result<(), Box<dyn error::Error>>> + Send {
+        async move {
+            let display = &mut outputs.primary_display;
+            display.clear(Rgb565::BLACK).unwrap();
 
-        menu_item::show(display, "Scan card", 0, self.selected);
-        menu_item::show(display, "Last card", 1, self.selected);
-        menu_item::show(display, "Journal", 2, self.selected);
-        menu_item::show(display, "Settings", 3, self.selected);
+            menu_item::show(display, "Scan card", 0, self.selected);
+            menu_item::show(display, "Last card", 1, self.selected);
+            menu_item::show(display, "Journal", 2, self.selected);
+            menu_item::show(display, "Settings", 3, self.selected);
 
-        core::future::ready(())
+            Ok(())
+        }
     }
 
     fn handle_input(&self, input: Action) -> impl core::future::Future<Output = NewState> + Send {