* Add base support for sub entries
* add demo types
* fix translations
* Use sub entry name when deleting
* Update show-dialog-sub-config-flow.ts
* adjust for multiple sub types
* WIP, not functional
* add subentry_type
* rename to supported_subentry_types
* config_subentries -> config_entries_subentries
* Add localized sub flow title
* use Record
* rename
* more rename