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/example/covenant/alice_to_bob.go

@@ -55,8 +55,8 @@ func main() {
 	onboardAmount := uint64(1_0000_0000) // 1 BTC
 	log.Infof("alice is onboarding with %d sats offchain...", onboardAmount)
 
-	log.Infof("alice claiming onboarding funds...")
-	txid, err := aliceArkClient.Claim(ctx)
+	log.Infof("alice settled the onboard funds...")
+	txid, err := aliceArkClient.Settle(ctx)
 	if err != nil {
 		log.Fatal(err)
 	}