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/arch/x86_64/processing/taskrunner/mod.rs

@@ -6,7 +6,7 @@ pub struct Task {
 }
 
 impl Task {
-    pub fn new() {}
+    // pub const fn new() {}
 
-    pub fn run() {}
-}
+    pub const fn run() {}
+}