Create helpers from automation editor (#19287)

* Create helpers from automation editor

* support multiple createDomains

* localization

* fix lint

* Move multi domain to entity picker

* Update dialog-helper-detail.ts

* Update ha-config-helpers.ts

* optimize a little

---------

Co-authored-by: Bram Kragten <mail@bramkragten.nl>

src/components/ha-target-picker.ts

@@ -65,6 +65,8 @@ export class HaTargetPicker extends SubscribeMixin(LitElement) {
 
   @property() public helper?: string;
 
+  @property({ type: Array }) public createDomains?: string[];
+
   /**
    * Show only targets with entities from specific domains.
    * @type {Array}
@@ -468,6 +470,7 @@ export class HaTargetPicker extends SubscribeMixin(LitElement) {
                   .includeDeviceClasses=${this.includeDeviceClasses}
                   .includeDomains=${this.includeDomains}
                   .excludeEntities=${ensureArray(this.value?.entity_id)}
+                  .createDomains=${this.createDomains}
                   @value-changed=${this._targetPicked}
                   @click=${this._preventDefault}
                   allow-custom-entity