text: Title: If config is empty interpreter crashes
  Body: ### Describe the bug
  
  Deleting the contents of the config file crashes interpreter
  
  If there is someone who wants to try to contribute to Open Source Software for the first time, here is a good issue to work on. 
  @ me if you need assistance, I'll help you make your first PR :teacher: 
  You'll need some basic understanding of python :snake: 
  
  
  ### Reproduce
  
  ```
  interpreter --config
  ```
  delete content, save and close.
  ```
  interpreter --config
  ```
  
  ### Expected behavior
  
  Open the config file
  
  ### Screenshots
  
  ![image](https://github.com/KillianLucas/open-interpreter/assets/4324290/291d6e41-3a7a-45c2-ba74-3be6baf614c6)
  
  
  ### Open Interpreter version
  
  0.1.16
  
  ### Python version
  
  3.11.6
  
  ### Operating System name and version
  
  Windows 11
  
  ### Additional context
  
  _No response_