Move Canvas and QRCode to iced crate

Rename `canvas` modules to `geometry` in graphics subcrates

graphics/Cargo.toml

@@ -24,7 +24,7 @@ bmp = ["image_rs/bmp"]
 hdr = ["image_rs/hdr"]
 dds = ["image_rs/dds"]
 farbfeld = ["image_rs/farbfeld"]
-canvas = ["iced_native/canvas"]
+geometry = ["lyon_path"]
 opengl = []
 image_rs = ["kamadak-exif"]
 
@@ -65,6 +65,10 @@ optional = true
 version = "0.5"
 optional = true
 
+[dependencies.lyon_path]
+version = "1"
+optional = true
+
 [package.metadata.docs.rs]
 rustdoc-args = ["--cfg", "docsrs"]
 all-features = true