Initialize rustfs-gui crate (#219)

- Set up the `rustfs-gui` package in the workspace.
- Add `dioxus` dependency with `router` feature.
- Configure workspace settings for edition, license, repository, and rust-version.
- Include lints configuration for the workspace.

cli/rustfs-gui/README.md

@@ -0,0 +1,34 @@
+## Rustfs GUI
+
+### Tailwind
+
+1. Install npm: https://docs.npmjs.com/downloading-and-installing-node-js-and-npm
+2. Install the Tailwind CSS CLI: https://tailwindcss.com/docs/installation
+3. Run the following command in the root of the project to start the Tailwind CSS compiler:
+
+```bash
+npx tailwindcss -i ./input.css -o ./assets/tailwind.css --watch
+```
+
+### Dioxus CLI
+
+#### Install the stable version (recommended)
+
+```shell
+cargo install dioxus-cli
+```
+
+### Serving Your App
+
+Run the following command in the root of your project to start developing with the default platform:
+
+```bash
+dx serve
+```
+
+To run for a different platform, use the `--platform platform` flag. E.g.
+
+```bash
+dx serve --platform desktop
+```
+