Added Filter Status and Tank Full Flag status

[domerich]

I added the sensor state filter and tank to HomeAssistant, maybe you find it useful. Complete Sensor Code:

`  - platform: template
    sensors:
      midea_current_humidity:
        friendly_name: "midea_current_humidity"
        value_template: "{{ state_attr('humidifier.midea_dehumidifier_17592186107519', 'current_humidity') }}"
        unit_of_measurement: "%"
      midea_target_humidity:
        friendly_name: "midea_target_humidity"
        value_template: "{{ state_attr('humidifier.midea_dehumidifier_17592186107519', 'humidity') }}"
        unit_of_measurement: "%"
      midea_water_tank_status:
        friendly_name: "midea_water_tank_status"
        value_template: >
          {% if state_attr('humidifier.midea_dehumidifier_17592186107519', 'tank_show') %}
            Full
          {% else %}
            Empty
          {% endif %}
      midea_filter_status:
        friendly_name: "midea_filter_status"
        value_template: >
          {% if state_attr('humidifier.midea_dehumidifier_17592186107519', 'Filter') %}
            Needs Cleaning
          {% else %}
            Clean
          {% endif %}

Credit to chatGPT`