Added a serde feature to yew (#3880)

Author: its-the-shrimp

Cargo.lock

@@ -101,6 +101,7 @@ hydration = ["csr", "dep:bincode"]
 not_browser_env = []
 default = []
 test = []
+serde = ["implicit-clone/serde"]
 
 [package.metadata.docs.rs]
 all-features = true