break up into crates again

engine/Cargo.toml

@@ -0,0 +1,22 @@
+[package]
+name    = "tek_engine"
+edition = { workspace = true }
+version = { workspace = true }
+
+[lib]
+path = "engine.rs"
+
+[target.'cfg(target_os = "linux")']
+rustflags = ["-C", "link-arg=-fuse-ld=mold"]
+
+[dependencies]
+atomic_float = { workspace = true }
+jack         = { workspace = true }
+midly        = { workspace = true }
+tengri       = { workspace = true }
+
+[dev-dependencies]
+proptest        = { workspace = true }
+proptest-derive = { workspace = true }
+
+[features]