fix(applet): button & icon API refactor w/ applet example

Cargo.toml

@@ -20,7 +20,13 @@ smol = ["iced/smol"]
 # Tokio async runtime
 tokio = ["dep:tokio", "ashpd/tokio", "iced/tokio"]
 # Wayland window support
-wayland = ["ashpd?/wayland", "iced_runtime/wayland", "iced/wayland", "iced_sctk", "sctk"]
+wayland = [
+  "ashpd?/wayland",
+  "iced_runtime/wayland",
+  "iced/wayland",
+  "iced_sctk",
+  "sctk",
+]
 # Render with wgpu
 wgpu = ["iced/wgpu", "iced_wgpu"]
 # X11 window support via winit
@@ -39,7 +45,7 @@ derive_setters = "0.1.5"
 lazy_static = "1.4.0"
 palette = "0.7.3"
 tokio = { version = "1.24.2", optional = true }
-sctk = { package = "smithay-client-toolkit", git = "https://github.com/smithay/client-toolkit", optional = true, rev = "c9940f4"}
+sctk = { package = "smithay-client-toolkit", git = "https://github.com/smithay/client-toolkit", optional = true, rev = "c9940f4" }
 slotmap = "1.0.6"
 fraction = "0.13.0"
 cosmic-config = { path = "cosmic-config" }
@@ -116,10 +122,7 @@ members = [
   "cosmic-theme",
   "examples/*",
 ]
-exclude = [
-  "examples/design-demo",
-  "iced",
-]
+exclude = ["examples/design-demo", "iced"]
 
 [patch."https://github.com/pop-os/libcosmic"]
 libcosmic = { path = "./" }