Include a serde feature in the shared crate

board-frontend/src/tile_view.rs

@@ -1,6 +1,6 @@
 use board_shared::tile::Tile;
+use yew::html;
 use yew::prelude::*;
-use yew::{html, Callback, Html};
 
 #[derive(Properties, PartialEq)]
 pub struct PlacedTileViewProps {
@@ -54,6 +54,6 @@ pub fn tile_view(
     html! {
         <div class="tile" onclick={Callback::from(move |_| {
             on_select.emit(idx)
-        })}>{ tile }</div>
+        })}>{ tile.to_string() }</div>
     }
 }