Shelve GUI system, set up new Rust project structure

Cargo.toml

@@ -1,26 +1,7 @@
-[package]
-name = "graphite"
-version = "0.1.0"
-authors = ["Keavon Chambers <graphite@keavon.com>"]
-edition = "2018"
-
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
-[dependencies]
-image = "0.22"
-winit = "0.20"
-wgpu = "0.5"
-glsl-to-spirv = "0.1"
-failure = "0.1.7"
-cgmath = "0.17"
-palette = "0.5"
-futures = "0.3.4"
-bytemuck = "1.2.0"
-rctree = "0.3.3"
-xmlparser = "0.13.1"
-regex = "1.3.7"
-css-color-parser = "0.1.2"
-env_logger = { version = "0.7.1", optional = true }
+[workspace]
 
-[features]
-debug = ["env_logger"]
+members = [
+	"packages/*",
+]