[#11] Use Neo:Morph ServiceExecutor of Accounting service in app

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

cmd/neofs-node/morph.go

@@ -0,0 +1,13 @@
+package main
+
+import (
+	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
+)
+
+func initMorphComponents(c *cfg) {
+	var err error
+
+	c.morphClient, err = client.New(c.key, c.morphEndpoint)
+
+	fatalOnErr(err)
+}