Eventstore (#22)

* feat: eventstore repository

* fix: remove gorm

* version

* feat: pkg

* feat: eventstore without eventstore-lib

* rename files

* gnueg

* fix: add object

* fix: global model

* feat(eventstore): sdk

* fix(eventstore): search query

* fix(eventstore): rename app to eventstore

* delete empty test

* remove unused func

* merge master

* fix(eventstore): tests

* fix(models): delete unused struct

* feat(eventstore): implemented push events

* feat(eventstore): overwrite context data

* feat(types): SQL-config

* feat(eventstore): options to overwrite editor

* Update internal/eventstore/models/field.go

Co-Authored-By: livio-a <livio.a@gmail.com>

* fix(eventstore): code quality

* fix(eventstore): rename modifier* to editor*

* fix(eventstore): delete editor_org

Co-authored-by: Fabiennne <fabienne.gerschwiler@gmail.com>
Co-authored-by: livio-a <livio.a@gmail.com>

internal/eventstore/models/version.go

@@ -0,0 +1,22 @@
+package models
+
+import (
+	"regexp"
+
+	"github.com/caos/zitadel/internal/errors"
+)
+
+var versionRegexp = regexp.MustCompile(`^v[0-9]+(\.[0-9]+){0,2}$`)
+
+type Version string
+
+func (v Version) Validate() error {
+	if !versionRegexp.MatchString(string(v)) {
+		return errors.ThrowPreconditionFailed(nil, "MODEL-luDuS", "version is not semver")
+	}
+	return nil
+}
+
+func (v Version) String() string {
+	return string(v)
+}