Rename the legacy Graphene crate to document-legacy (#899)

* Rename /graphene to /document-legacy

* Update names in code

document-legacy/Cargo.toml

@@ -0,0 +1,30 @@
+[package]
+name = "graphite-document-legacy"
+publish = false
+version = "0.0.0"
+rust-version = "1.65.0"
+authors = ["Graphite Authors <contact@graphite.rs>"]
+edition = "2021"
+readme = "../README.md"
+homepage = "https://graphite.rs"
+repository = "https://github.com/GraphiteEditor/Graphite"
+license = "Apache-2.0"
+
+[dependencies]
+graph-craft = { path = "../node-graph/graph-craft", features = ["serde"] }
+graphene-std = { path = "../node-graph/gstd", features = ["serde"] }
+image = { version = "0.24", default-features = false }
+
+log = "0.4"
+
+bezier-rs = { path = "../libraries/bezier-rs" }
+kurbo = { git = "https://github.com/linebender/kurbo.git", features = [
+	"serde",
+] }
+serde = { version = "1.0", features = ["derive"] }
+base64 = "0.13"
+glam = { version = "0.22", features = ["serde"] }
+
+# Font rendering
+rustybuzz = "*"
+ttf-parser = "*" # Version from rustybuzz