Feat: docs, code frm percy

packages/core/Cargo.toml

@@ -0,0 +1,11 @@
+[package]
+name = "dioxus-core"
+version = "0.1.0"
+authors = ["Jonathan Kelley <jkelleyrtp@gmail.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+generational-arena = "0.2.8"
+typed-arena = "2.0.1"