add an example illistrating intigration with the router

packages/server/examples/axum-router/Cargo.toml

@@ -0,0 +1,21 @@
+[package]
+name = "axum-router"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+dioxus-web = { path = "../../../web", features=["hydrate"], optional = true }
+dioxus = { path = "../../../dioxus" }
+dioxus-router = { path = "../../../router" }
+dioxus-server = { path = "../../" }
+axum = { version = "0.6.12", optional = true }
+tokio = { version = "1.27.0", features = ["full"], optional = true }
+serde = "1.0.159"
+tower-http = { version = "0.4.0", features = ["fs"], optional = true }
+http = { version = "0.2.9", optional = true }
+
+[features]
+ssr = ["axum", "tokio", "dioxus-server/ssr", "dioxus-server/axum", "tower-http", "http"]
+web = ["dioxus-web", "dioxus-router/web"]