class_docstr: Class for handling webhook notifications
      
code: def __init__(self, url, username, password):
      self.logger = structlog.get_logger()
      self.url = url
      self.username = username
      self.password = password
  
imports: import structlog
  import requests
  from notifiers.utils import NotifierUtils
label_desc: Use image node_id 1 to create a new WebhookNotifier object from inherited base classes: NotifierUtils with example: obj = WebhookNotifier(url, username, password)