refactor out to multiple files

src/camera.rs

@@ -4,9 +4,9 @@ use std::time::{Duration, Instant};
 use cgmath::{Decomposed, InnerSpace, Matrix4, Point3, Rad, Vector3};
 use winit_24::dpi::{LogicalPosition, PhysicalPosition};
 use winit_24::event::{ElementState, MouseScrollDelta, VirtualKeyCode};
-
 use crate::render::OPENGL_TO_WGPU_MATRIX;
 
+
 #[derive(Clone, Copy, Debug, PartialEq)]
 pub struct Camera {
     pub position: Point3<f32>,