text: Title: Feature: Stop words
  Body: **Missing functionality**
  Able to pass a stop words list to improve Words tab details
  
  **Proposed feature**
  ```py
  profile.config.vars.cat.stop_words = [" ", "  ", "the", "and", "at"]
  ```
  
  [`config.yaml`](https://github.com/pandas-profiling/pandas-profiling/blob/master/src/pandas_profiling/config_default.yaml)
  ```yaml
  ...
  vars:
      ...
      cat:
          ...
          stop_words: [" ", "  ", "the", "and", "at"]
      ...
  ...
  ```
  
  **Additional context**
  ![image](https://user-images.githubusercontent.com/516827/138155030-3dbdb283-2c0a-4790-8d4d-56b214ad9b3f.png)
  