* Add sensor as entity platform on MQTT subentries
* Fix typo
* Improve device class data description
* Tweak
* Rework reconfig calculation
* Filter out last_reset_value_template if state class is not total
* Collapse expire after as advanced setting
* Update suggested_display_precision translation strings
* Make options and last_reset_template conditional, use sections for advanced settings
* Ensure options are removed properly
* Improve sensor options label, ensure UOM is set when device class has units
* Use helper to apply suggested values from component config
* Rename to `Add option`
* Fix schema builder not hiding empty sections and removing fields excluded from reconfig
* Do not hide advanced settings if values are available or are defaults
* Improve spelling and Learn more links
* Improve unit of measurement validation
* Fix UOM selector and translation strings
* Address comments from code review
* Remove stale comment
* Rename selector constant, split validator
* Simplify config validator
* Return tuple with config and errors for config validation
* Add initial MQTT subentry support for notify entities
* Fix componts assigment is reset on device config. Translation tweaks
* Rephrase
* Go to summary menu when components are set up already - add test
* Fix suggested device info on config flow
* Invert
* Simplify subentry config flow and omit menu
* Use constants instead of literals
* More constants
* Teak some translations
* Only show save when the the entry is dirty
* Do not trigger an entry reload twice
* Remove encoding, entity_category
* Remove icon from mqtt subentry flow
* Separate entity settings and MQTT specific settings
* Remove object_id and refactor
* Migrate translations
* Make subconfig flow test extensible
* Make sub reconfig flow tests extensible
* Rename entity_platform_config step to mqtt_platform_config
* Make component unique ID independent from the name
* Move code for update of component data to helper
* Follow up on code review
* Skip dirty stuff
* Fix rebase issues #1
* Do not allow reconfig for entity platform/name, default QoS and refactor tests
* Add entity platform and entity name label to basic entity config dialog
* Rename to exclude_from_reconfig and make reconfig option not optional
