oled: split out the ssd1306 driver into its own module, and reimplement the oled design with separate rendering and drawing tasks

src/animation.rs

@@ -84,7 +84,7 @@ impl Animation {
         }
     }
 
-    pub async fn apply<S: AnimationActor + Debug>(&self, sfc: &mut S) {
+    pub async fn apply<S: AnimationActor>(&self, sfc: &mut S) {
         let from = if let Some(val) = self.from {
             val
         } else {
@@ -100,7 +100,7 @@ impl Animation {
             return;
         }
         let step_time = self.duration / steps.into();
-        trace!("fade={self:?} steps={steps} time={step_time} sfc={sfc:?}");
+        trace!("fade={self:?} steps={steps} time={step_time}");
         if from > to {
             let range = (to..=from).rev();
             for opacity in range {