Automatic Retries and Download Paths

New Features

• Set the number of retries for a given URL by setting the retries parameter.
  • The number of miliseconds between each retry can be set using the retry_delay paramater.
• Set the path to download the videos/images to by setting the download_path parameter.
  • Default is None and uses the current working directory.

Minor Updates

• Specify the timeout to wait for captcha to appear
• Specify the number of captcha attempts to perform
• All exceptions now derive from a base TikTokBaseException class
• Started to add tests – WIP