feat: pub sub (#1341)

* fix: pub sub

* fix: adaot config to commands (and queries)

* remove dependency on vv2 in v1

* fix: pub sub in new eventstore

* fix tests

Co-authored-by: Livio Amstutz <livio.a@gmail.com>

internal/org/repository/eventsourcing/model/org.go

@@ -127,7 +127,6 @@ func (o *Org) AppendEvents(events ...*es_models.Event) error {
 func (o *Org) AppendEvent(event *es_models.Event) (err error) {
 	switch event.Type {
 	case OrgAdded:
-		*o = Org{}
 		err = o.setData(event)
 		if err != nil {
 			return err