Ran cargo fmt, clippy fixes, suppressed some warns

I will start working on stack traces tonight and tomorrow.

We need to be able to 'unwind' by finding calling functions.

kernel/src/util/editor.rs

@@ -1,6 +1,7 @@
-use crate::serial_print;
 use crate::arch::x86_64::drivers::keyboard::{KeyStroke, get_keystroke_async};
 use crate::resources::font::Font;
+use crate::serial_print;
+use crate::serial_println;
 use crate::std::application::frame::Frame;
 use crate::std::application::render::RenderError;
 use crate::std::application::window::Window;
@@ -9,7 +10,6 @@ use crate::std::ascii::Writer;
 use crate::std::maths::geometry::Vec2;
 use alloc::string::{String, ToString};
 use alloc::vec::Vec;
-use crate::serial_println;
 
 pub struct Editor {
     cursor_line: usize,
@@ -65,7 +65,10 @@ impl<'a> Editor {
 
             writer.render_glyph(
                 &mut frame,
-                Vec2::new(col * width + Self::PADDING, line * height + Self::PADDING),
+                Vec2::new(
+                    col * width + Self::PADDING,
+                    line * height + Self::PADDING,
+                ),
                 ch as u8,
                 scale,
             )?;
@@ -157,7 +160,10 @@ impl<'a> Editor {
 
 impl Application for Editor {
     type Output = ();
-    async fn run(&mut self, _args: Vec<alloc::string::String>) -> Result<Self::Output, Error> {
+    async fn run(
+        &mut self,
+        _args: Vec<alloc::string::String>,
+    ) -> Result<Self::Output, Error> {
         self.window.set_dimensions(Vec2::new(1280, 800));
         self.window.set_position(Vec2::new(0, 0));
         self.window.open();
@@ -167,7 +173,9 @@ impl Application for Editor {
         loop {
             if let Err(_err) = self.render().and_then(|frame| frame.render()) {
                 // TODO: Handle error
-                return Err(Error::ApplicationFailed("Rendering failed".to_string()));
+                return Err(Error::ApplicationFailed(
+                    "Rendering failed".to_string(),
+                ));
             }
 
             let keystroke = get_keystroke_async().await;