feat: projections auto create their tables (#3324)

* begin init checks for projections

* first projection checks

* debug notification providers with query fixes

* more projections and first index

* more projections

* more projections

* finish projections

* fix tests (remove db name)

* create tables in setup

* fix logging / error handling

* add tenant to views

* rename tenant to instance_id

* add instance_id to all projections

* add instance_id to all queries

* correct instance_id on projections

* add instance_id to failed_events

* use separate context for instance

* implement features projection

* implement features projection

* remove unique constraint from setup when migration failed

* add error to failed setup event

* add instance_id to primary keys

* fix IAM projection

* remove old migrations folder

* fix keysFromYAML test

internal/eventstore/v1/models/object.go

@@ -8,7 +8,7 @@ type ObjectRoot struct {
 	AggregateID   string    `json:"-"`
 	Sequence      uint64    `json:"-"`
 	ResourceOwner string    `json:"-"`
-	Tenant        string    `json:"-"`
+	InstanceID    string    `json:"-"`
 	CreationDate  time.Time `json:"-"`
 	ChangeDate    time.Time `json:"-"`
 }
@@ -22,8 +22,8 @@ func (o *ObjectRoot) AppendEvent(event *Event) {
 	if o.ResourceOwner == "" {
 		o.ResourceOwner = event.ResourceOwner
 	}
-	if o.Tenant == "" {
-		o.Tenant = event.Tenant
+	if o.InstanceID == "" {
+		o.InstanceID = event.InstanceID
 	}
 
 	o.ChangeDate = event.CreationDate