refactor: separate Render from Handle

src/prelude.rs

@@ -1,44 +1,15 @@
 pub type Usually<T> = Result<T, Box<dyn Error>>;
 
 pub use crate::draw::*;
-
-pub use crate::device::{
-    Device,
-    DynamicDevice,
-    AppEvent,
-};
-
+pub use crate::device::*;
 pub use crate::time::*;
-
-pub use crate::layout::{
-    Row,
-    Column,
-    FocusRow,
-    FocusColumn,
-    Focus,
-    FocusEvent,
-    handle_focus,
-    draw_box,
-    draw_box_styled,
-    draw_row,
-    draw_column,
-};
+pub use crate::port::*;
+pub use crate::layout::*;
 
 pub use std::error::Error;
-
-pub use std::io::{
-    stdout,
-    Stdout,
-    Write
-};
-
-pub use std::thread::{
-    spawn,
-    JoinHandle
-};
-
+pub use std::io::{stdout, Stdout, Write};
+pub use std::thread::{spawn, JoinHandle};
 pub use std::time::Duration;
-
 pub use std::sync::{
     Arc,
     Mutex,