Reinstate default "desktop" feature for examples

Cargo.toml

@@ -441,6 +441,7 @@ openssl = { version = "0.10", features = ["vendored"] }
 # To make most examples faster to compile, we split out assets and http-related stuff
 # This trims off like 270 dependencies, leading to a significant speedup in compilation time
 [features]
+default = ["desktop"]
 desktop = ["dioxus/desktop"]
 native = ["dioxus/native"]
 liveview = ["dioxus/liveview"]