text: Title: Using connect Timeout in Router: httpx.Timeout
  Body: ### Is your feature request related to a problem? Please describe.
  
  _No response_
  
  ### Describe the solution you'd like
  
  I need to be able to wait a certain amount of time before I get a connection timeout. 
  
  I've done this before: 
  `AsyncAzureOpenAI(timeout=httpx.Timeout(timeout=300.0, connect=20.0), **kwargs)`.
  See httpx.Timeout details here: https://www.python-httpx.org/advanced/timeouts/
  
  Now I want to use it as a parameter in the litellm router.
  Is there any way to get similar behaviour?
  
  ### Describe alternatives you've considered
  
  _No response_
  
  ### Additional context
  
  _No response_