v0.4.0

Major:

• Switched from chrome to chromium webdriver
• Added ARM64 support (fantastic contribution from @maksimstojkovic in #31 👏)
  • Tested on AMD64 Windows PC and ARM64 Ubuntu 20.04.2 Server 64-bit RPi4
  • Currently does not support ARMHF due to cryptography rust dependencies
  • Added multi-platform build instructions
• Added reauthentication
  • Not killing gateway after logout, instead now parsing tickle data for 'competing' flag and reauthenticating if found
• Reordered Docker layers to reduce consecutive build times
• Made 'Invalid username password combination' count towards MAX_FAILED_AUTH
• Added critical failure and shutdown on no 2FA handler provided when it's needed
• Added retries to Google2faHandler marking the message as read
• Added handling of ibkey promo (fantastic contribution from @JackD111 in #69 🥳)

Misc:

• Added log when found a custom conf.yaml
• Made logging format customisable through LOG_FORMAT env var
• Removed unused invoke build requirements
• Added a warning about 'Open https://localhost:5000 to login'
• Changed BlockingScheduler to BackgroundScheduler and support for keyboard interrupt

Thank you to everyone who contributed in the discussions, reported problems, contacted IBKR and helped build this tool 👍 Great job everyone!