ui: Multiple inventories support

- Added scrollable container for inventories
- Fixed slots being visibly hovered when dragging items

Cargo.lock

@@ -952,6 +952,7 @@ dependencies = [
  "bevy_transform",
  "bevy_ui",
  "bevy_ui_render",
+ "bevy_ui_widgets",
  "bevy_utils",
  "bevy_window",
  "bevy_winit",
@@ -1575,6 +1576,26 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "bevy_ui_widgets"
+version = "0.18.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6a63cb818b0de41bdb14990e0ce1aaaa347f871750ab280f80c427e83d72712"
+dependencies = [
+ "accesskit",
+ "bevy_a11y",
+ "bevy_app",
+ "bevy_camera",
+ "bevy_ecs",
+ "bevy_input",
+ "bevy_input_focus",
+ "bevy_log",
+ "bevy_math",
+ "bevy_picking",
+ "bevy_reflect",
+ "bevy_ui",
+]
+
 [[package]]
 name = "bevy_utils"
 version = "0.18.0"