Restructure the native module

Consolidate all code into the src folder

native/src/init/lib.rs

@@ -0,0 +1,11 @@
+pub use base;
+pub use logging::*;
+
+mod logging;
+
+#[cxx::bridge(namespace = "rust")]
+pub mod ffi2 {
+    extern "Rust" {
+        fn setup_klog();
+    }
+}