Midea climate support (#1328)

* Added support for Midea IoT climate devices via UART interface (USB-dongle)

* Fixed lint checks

* Fixed lint checks

* CODEOWNERS update

* Clang-format

* Clang-format

* Add network device notification message support (show WiFi sign on devices)

* Make wifi_signal_sensor optional component

* Some optimization

* Optimizations and code formatting

* Fixed lint checks

* Fixed lint checks

* Fixed sign error

* Code changes

* Network notify repeat every 10 min

* Added log messages

* Fixed lint checks

* Refactoring: MideaClimate => MideaAC

* Using enums instead literals in Midea states

* Enum changed to be more correct

* Shrink notify frame to 32 bytes

* Fixed lint checks

* Change notify frame appliance type to common broadcast

* Control optimization

* Fixed control error

* Control command now don't reset others uncontrollable properties of device

* Fixed lint checks

* Some optimization

* on_receive callback give const Frame

* Fix control

* Fixes

* Some minor changes

* Fixed lint error

* No dependency from wifi_signal sensor for stretched WiFi icon. New option: stretched_icon instead wifi_signal_id.

* Fix option name

* Added export of outdoor temperature as sensor value

* Fixed lint errors

* Fixed pylint error

* Minor fix

* Fix temperature overflow in some cases

* Added answer on QueryNetwork command from appliance. Now don't wait for ack on 0x0D command.

* Fix lint error

* Added humidity setpoint optional sensor

* Added boolean options 'swing_horizontal' and 'swing_both'

* Added debug frame output

* Added debug frame output

* Fix lints error

* Some debug output optimization

* Fix lint check

* Some code optimization: adding templates

* Fix lint error

* Added sensors device classes

* Python code reformatted with black formatter

* RX frame debug message

RX frame debug message now prints before checking

* Remove CRC check for receiving frames

* Added experimental power usage option

* Added power usage option

* Fixed lint errors

* Major changes. See esp-docs.

* Added tests in test4.yaml

* Added tests in test1.yaml

* Added wifi dependency

* Fix test1.yaml

* Some fix :)

* One more refactoring

* One more refactoring

* One more refactoring

CODEOWNERS

@@ -55,6 +55,8 @@ esphome/components/mcp23x17_base/* @jesserockz
 esphome/components/mcp23xxx_base/* @jesserockz
 esphome/components/mcp2515/* @danielschramm @mvturnho
 esphome/components/mcp9808/* @k7hpn
+esphome/components/midea_ac/* @dudanov
+esphome/components/midea_dongle/* @dudanov
 esphome/components/network/* @esphome/core
 esphome/components/nfc/* @jesserockz
 esphome/components/ota/* @esphome/core