[ADD] Added tailwind-css tool in dioxus-cli. tailwind-css downloads tailwind binary from github and puts it in the tool directory. tailwind-css handles release profile by minifying the bundle. Fixed typo in src/config.rs. Updated docs in configure.md. Updated Dioxus.toml by adding tailwind tool

Dioxus.toml

@@ -42,4 +42,7 @@ script = []
 
 # use binaryen.wasm-opt for output Wasm file
 # binaryen just will trigger in `web` platform
-binaryen = { wasm_opt = true }
+binaryen = { wasm_opt = true }
+
+# enable tailwind-css CSS building
+tailwind-css= { input = "/somewhere", config = "yay"}