Add support for Out Of Round txs (#359)

* [common] rework address encoding

* new address encoding

* replace offchain address by vtxo output key in DB

* merge migrations files into init one

* fix txbuilder fixtures

* fix transaction events

* OOR scheme

* fix conflicts

* [sdk] OOR

* update WASM wrappers

* revert renaming

* revert API changes

* update parser.go

* fix vtxosToTxsCovenantless

* add settled and spent in Utxo and Transaction

* Fixes (#5)

* Revert unneeded changes and rename claim to settle

* Revert changes to wasm and rename claim to settle

---------

Co-authored-by: Pietralberto Mazza <18440657+altafan@users.noreply.github.com>

pkg/client-sdk/client/rest/client.go

@@ -499,7 +499,7 @@ func (a *restClient) ListVtxos(
 			Amount:    uint64(amount),
 			RoundTxid: v.RoundTxid,
 			ExpiresAt: expiresAt,
-			Pending:   v.Pending,
+			IsOOR:     v.IsOor,
 			RedeemTx:  v.RedeemTx,
 			SpentBy:   v.SpentBy,
 			Pubkey:    v.Pubkey,
@@ -701,7 +701,7 @@ func vtxosFromRest(restVtxos []*models.V1Vtxo) []client.Vtxo {
 			RoundTxid: v.RoundTxid,
 			ExpiresAt: expiresAt,
 			RedeemTx:  v.RedeemTx,
-			Pending:   v.Pending,
+			IsOOR:     v.IsOor,
 			SpentBy:   v.SpentBy,
 		}
 	}