Remove implicit optional dependency features (#2512)

* remove implicit optional dependency features

* switch to new features in desktop, router and signals crates

Cargo.toml

@@ -189,14 +189,15 @@ tokio = { version = "1.16.1", features = ["full"] }
 # 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 = ["dioxus/desktop"]
+default = ["desktop"]
+desktop = ["dioxus/desktop"]
 liveview = ["dioxus/liveview"]
 fullstack = ["dioxus/fullstack"]
 axum = ["dioxus/axum"]
 server = ["dioxus/axum"]
 web = ["dioxus/web"]
-collect-assets = ["manganis"]
-http = ["reqwest", "http-range"]
+collect-assets = ["dep:manganis"]
+http = ["dep:reqwest", "dep:http-range"]
 
 [[example]]
 name = "login_form"