feat(clipboard): support readImage & writeImage (#845)

* feat(clipboard): support `read_image` & `write_image`

* fix plugin name

* platform specific bahavior

* remove unnecessary BufWriter

* improvement

* update example

* update example

* format

* header, fix change file

* use image from tauri

* fix ci

* update tauri, fix read

* image crate only on desktop [skip ci]

* Update plugins/authenticator/src/u2f_crate/protocol.rs [skip ci]

Co-authored-by: Amr Bashir <amr.bashir2015@gmail.com>

* Update plugins/authenticator/src/u2f_crate/protocol.rs [skip ci]

Co-authored-by: Amr Bashir <amr.bashir2015@gmail.com>

* update deps, address code review

* fix mobile [skip ci]

---------

Co-authored-by: Lucas Nogueira <lucas@tauri.studio>
Co-authored-by: Lucas Nogueira <lucas@tauri.app>
Co-authored-by: Amr Bashir <amr.bashir2015@gmail.com>

plugins/clipboard-manager/src/error.rs

@@ -13,6 +13,12 @@ pub enum Error {
     PluginInvoke(#[from] tauri::plugin::mobile::PluginInvokeError),
     #[error("{0}")]
     Clipboard(String),
+    #[cfg(desktop)]
+    #[error(transparent)]
+    Tauri(#[from] tauri::Error),
+    #[cfg(desktop)]
+    #[error("invalid image: {0}")]
+    Image(#[from] image::ImageError),
 }
 
 impl Serialize for Error {