Remove the svg crate deps

Author: 38

Cargo.toml

@@ -14,7 +14,6 @@ exclude = ["doc-template/*"]
 [dependencies]
 num-traits = "^0.2"
 chrono = { version = "0.4.9", optional = true }
-svg = { version = "0.6.0", optional = true }
 gif = { version = "^0.10.3", optional = true }
 
 [dependencies.palette]
@@ -55,6 +54,7 @@ image_encoder = ["image", "bitmap"]
 palette_ext = ["palette"]
 gif_backend = ["gif", "bitmap"]
 datetime = ["chrono"]
+svg = []
 evcxr = ["svg"]
 piston = ["piston_window", "ttf"]
 cairo = ["cairo-rs", "ttf"]

src/drawing/backend_impl/mod.rs

@@ -1,7 +1,7 @@
 #[cfg(feature = "svg")]
 mod svg;
 #[cfg(feature = "svg")]
-pub use self::svg::{svg_types, SVGBackend};
+pub use self::svg::SVGBackend;
 
 #[cfg(feature = "bitmap")]
 mod bitmap;