display views: return error instead of unwrapping

src/views/menu_item.rs

@@ -1,6 +1,3 @@
-use alloc::boxed::Box;
-use core::error;
-use crate::peripherals::Peripherals;
 use embedded_graphics::Drawable;
 use embedded_graphics::draw_target::DrawTarget;
 use embedded_graphics::mono_font::MonoTextStyle;
@@ -10,7 +7,7 @@ use embedded_graphics::prelude::Point;
 use embedded_graphics::prelude::RgbColor;
 use embedded_graphics::text::Text;
 
-pub fn show<D>(display: &mut D, name: &str, position: i32, selected: i32)
+pub fn show<D>(display: &mut D, name: &str, position: i32, selected: i32) -> Result<(), D::Error>
 where
     D: DrawTarget<Color = Rgb565>,
     D::Error: core::fmt::Debug,
@@ -27,6 +24,6 @@ where
             style
         },
     )
-    .draw(display)
-    .unwrap();
+    .draw(display)?;
+    Ok(())
 }