Crates io (#76)

* crates re-organisation

* fixed typo in layout & added test for vmp_apply

* updated dependencies

poulpy-hal/src/layouts/mod.rs

@@ -0,0 +1,32 @@
+mod encoding;
+mod mat_znx;
+mod module;
+mod scalar_znx;
+mod scratch;
+mod serialization;
+mod stats;
+mod svp_ppol;
+mod vec_znx;
+mod vec_znx_big;
+mod vec_znx_dft;
+mod vmp_pmat;
+
+pub use mat_znx::*;
+pub use module::*;
+pub use scalar_znx::*;
+pub use scratch::*;
+pub use serialization::*;
+pub use svp_ppol::*;
+pub use vec_znx::*;
+pub use vec_znx_big::*;
+pub use vec_znx_dft::*;
+pub use vmp_pmat::*;
+
+pub trait Data = PartialEq + Eq + Sized;
+pub trait DataRef = Data + AsRef<[u8]>;
+pub trait DataMut = DataRef + AsMut<[u8]>;
+
+pub trait ToOwnedDeep {
+    type Owned;
+    fn to_owned_deep(&self) -> Self::Owned;
+}