Add missing gRPC functions

handlers/handlers.go

@@ -0,0 +1,18 @@
+package handlers
+
+import (
+	"git.coopgo.io/coopgo-platform/mobility-accounts/storage"
+	"github.com/spf13/viper"
+)
+
+type MobilityAccountsHandler struct {
+	storage storage.Storage
+	config  *viper.Viper
+}
+
+func NewHandler(cfg *viper.Viper, storage storage.Storage) MobilityAccountsHandler {
+	return MobilityAccountsHandler{
+		storage: storage,
+		config:  cfg,
+	}
+}