moved all crates into seperate folder + related path fixes

crates/compiler/unify/Cargo.toml

@@ -0,0 +1,24 @@
+[package]
+authors = ["The Roc Contributors"]
+edition = "2021"
+license = "UPL-1.0"
+name = "roc_unify"
+version = "0.1.0"
+
+[dependencies]
+bitflags = "1.3.2"
+
+[dependencies.roc_collections]
+path = "../collections"
+
+[dependencies.roc_error_macros]
+path = "../../error_macros"
+
+[dependencies.roc_module]
+path = "../module"
+
+[dependencies.roc_types]
+path = "../types"
+
+[dependencies.roc_debug_flags]
+path = "../debug_flags"

crates/compiler/unify/src/lib.rs

@@ -0,0 +1,5 @@
+#![warn(clippy::dbg_macro)]
+// See github.com/rtfeldman/roc/issues/800 for discussion of the large_enum_variant check.
+#![allow(clippy::large_enum_variant)]
+
+pub mod unify;