HTTP2 and HTTPS

Added

• HTTP2 support
• SSL encryption certificates support
• application name in the process title
• show process id in the terminal
• launching in the VSCode Debugger
• clear console on every code change

Fixed

• "disabled launcher" mode errors related to Hot Module Replacement

Changed

• terminal output formatting
• logging messages are divided between console and terminal stdout
• upgrade Koa dependency to 2.3 minimum
• "disabled launcher" mode automatically disables Hot Module Replacement

Removed

• HMR console messages are not shown any more