Merge branch 'tomas/pub-masp-types' (#2762)

* origin/tomas/pub-masp-types:
  changelog: add #2762
  sdk: re-pub masp types from core

Author: tzemanovic

.changelog/unreleased/SDK/2762-pub-masp-types.md

@@ -0,0 +1,2 @@
+- Make more MASP types public.
+  ([\#2762](https://github.com/anoma/namada/pull/2762))

crates/sdk/src/masp.rs

@@ -52,7 +52,7 @@ use masp_proofs::prover::LocalTxProver;
 use masp_proofs::sapling::SaplingVerificationContext;
 use namada_core::address::{Address, MASP};
 use namada_core::dec::Dec;
-use namada_core::masp::{
+pub use namada_core::masp::{
     encode_asset_type, AssetData, BalanceOwner, ExtendedViewingKey,
     PaymentAddress, TransferSource, TransferTarget,
 };