refactor: Remove unused components, add Pom component

src/components.rs

@@ -1,21 +1,4 @@
 use bevy::prelude::*;
 
 #[derive(Component)]
-pub struct GameRootNode;
-
-#[derive(Component)]
-pub struct GameScreenRoot;
-
-#[derive(Component)]
-pub struct StartScreenRoot;
-
-#[derive(Component)]
-pub struct DynamicMenuText {
-    pub text: String,
-}
-
-#[derive(Component)]
-pub struct StartButtonText;
-
-#[derive(Component)]
-pub struct FpsText;
+pub struct Pom;

src/plugins/game_screen.rs

@@ -1,3 +1,4 @@
+use crate::components::*;
 use crate::states::*;
 use bevy::prelude::*;
 use bevy_aseprite_ultra::prelude::*;
@@ -13,6 +14,7 @@ impl Plugin for GameScreenPlugin {
 
 fn setup(mut commands: Commands, asset_server: Res<AssetServer>) {
     commands.spawn((
+        Pom,
         AseAnimation {
             aseprite: asset_server.load("pom-sleep.aseprite"),
             animation: Animation::tag("sleep-sit-start").with_repeat(AnimationRepeat::Loop),