Refactor to use view state

src/widgets/views/mod.rs

@@ -0,0 +1,17 @@
+use std::any::Any;
+use crossterm::event::{Event, KeyEvent};
+
+pub mod main_view;
+
+#[derive(Debug, Clone, Copy)]
+pub enum AppStatus {
+    Running,
+    Exiting,
+    Input
+}
+
+pub trait View {
+    fn handle_input(&mut self, event: &Event) -> color_eyre::Result<()>;
+    fn handle_key_input(&mut self, key: &KeyEvent) -> color_eyre::Result<()>;
+    fn is_running(&self) -> bool;
+}