clean up imports and reorganize the ssd bits into a graphics mod

src/tasks/ui.rs

@@ -6,7 +6,7 @@ use core::fmt::Debug;
 use futures::join;
 use log::*;
 
-use crate::{animation::{AnimatedSurface, Animation}, display::{SegmentSpace, Uniforms}, events::{Notification, Scene, SensorSource, Telemetry}, shaders::*};
+use crate::{animation::{AnimatedSurface, Animation}, graphics::display::{SegmentSpace, Uniforms}, events::{Notification, Scene, SensorSource, Telemetry}, graphics::shaders::*};
 
 pub struct Ui<S: Surface> {
     // Background layer provides an always-running background for everything to draw on