Support macaroons and TLS && Add arkd wallet cmds (#232)

* Update protos

* Update handlers

* Support macaroons and TLS

* Add arkd cli

* Minor fixes

* Update deps

* Fixes

* Update makefile

* Fixes

* Fix

* Fix

* Fix

* Remove trusted onboarding from client

* Completely remove trusted onboarding

* Fix compose files and add --no-macaroon flag to arkd cli

* Lint

* Remove e2e for trusted onboarding

* Add sleep time

server/pkg/kvdb/readwrite_tx_test.go

@@ -0,0 +1,49 @@
+package kvdb
+
+import (
+	"testing"
+
+	"github.com/btcsuite/btcwallet/walletdb"
+	"github.com/stretchr/testify/require"
+)
+
+func testTxManualCommit(t *testing.T, db walletdb.DB) {
+	tx, err := db.BeginReadWriteTx()
+	require.NoError(t, err)
+	require.NotNil(t, tx)
+
+	committed := false
+
+	tx.OnCommit(func() {
+		committed = true
+	})
+
+	apple, err := tx.CreateTopLevelBucket([]byte("apple"))
+	require.NoError(t, err)
+	require.NotNil(t, apple)
+	require.NoError(t, apple.Put([]byte("testKey"), []byte("testVal")))
+
+	banana, err := tx.CreateTopLevelBucket([]byte("banana"))
+	require.NoError(t, err)
+	require.NotNil(t, banana)
+	require.NoError(t, banana.Put([]byte("testKey"), []byte("testVal")))
+	require.NoError(t, tx.DeleteTopLevelBucket([]byte("banana")))
+
+	require.NoError(t, tx.Commit())
+	require.True(t, committed)
+}
+
+func testTxRollback(t *testing.T, db walletdb.DB) {
+	tx, err := db.BeginReadWriteTx()
+	require.Nil(t, err)
+	require.NotNil(t, tx)
+
+	apple, err := tx.CreateTopLevelBucket([]byte("apple"))
+	require.Nil(t, err)
+	require.NotNil(t, apple)
+
+	require.NoError(t, apple.Put([]byte("testKey"), []byte("testVal")))
+
+	require.NoError(t, tx.Rollback())
+	require.Error(t, walletdb.ErrTxClosed, tx.Commit())
+}