Update material icons

Author: hazer-hazer

rsact-icons/build/icon_set.rs

@@ -2,6 +2,7 @@ macro_rules! icon_set {
     (@icon $set: ident $icon_kind: ident: $filename: literal ($($aliases: ident),*)) => {{
         let icon = crate::Icon {
             source_filename: $filename,
+            // From https://github.com/Templarian/MaterialDesign-SVG
             data: include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/icon-libs/material-design/", $filename, ".svg")),
             name: stringify!($icon_kind),
             kind: $set::$icon_kind,