"wxml" doorbell integration

added my doorbell so that at least configuration is visible:

const.py #####
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<     DOORBELL_RV = "doorbell_ring_value"
<     DOORBELL_VV = "doorbell_volume_value"
<     DOORBELL_ALPS = "alarm_propel_switch"
<     DOORBELL_CALL = "doorbell_call"
number.py #####
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<     # Doorbell
<     "wxml": (
<         NumberEntityDescription(
<             key=DPCode.DOORBELL_RV,
<             translation_key="ring_value",
<             entity_category=EntityCategory.CONFIG,
<         ),
<         NumberEntityDescription(
<             key=DPCode.DOORBELL_VV,
<             translation_key="ring_volume",
<             entity_category=EntityCategory.CONFIG,
<         ),       
<     ),
sensor.py #####
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<     # Doorbell
<     "wxml": (
<         TuyaSensorEntityDescription(
<             key=DPCode.DOORBELL_CALL,
<             translation_key="ring_value",
<             entity_category=EntityCategory.DIAGNOSTIC,
<         ),                 
<     ),
switch.py #####
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<     # Doorbell
<     "wxml": ( 
<         SwitchEntityDescription(
<             key=DPCode.DOORBELL_ALPS,
<             translation_key="alarm_propel_switch",
<         ),               
<     ),