Simplify toggle, do some reorganization

crates/ui2/src/components.rs

@@ -16,9 +16,11 @@ mod palette;
 mod panel;
 mod player;
 mod player_stack;
+mod slot;
 mod stack;
 mod tab;
 mod toast;
+mod toggle;
 mod tool_divider;
 
 pub use avatar::*;
@@ -39,7 +41,9 @@ pub use palette::*;
 pub use panel::*;
 pub use player::*;
 pub use player_stack::*;
+pub use slot::*;
 pub use stack::*;
 pub use tab::*;
 pub use toast::*;
+pub use toggle::*;
 pub use tool_divider::*;