spans now good (other than direction) + refactor

src/render/mod.rs

@@ -1,7 +1,4 @@
-use crate::{
-    render::{data::PrimitiveInstance, util::ArrBuf},
-    UI,
-};
+use crate::{UI, primitive::PrimitiveInstance, render::util::ArrBuf};
 use data::WindowUniform;
 use wgpu::{
     util::{BufferInitDescriptor, DeviceExt},