Back porting and improvements

Description

Big rework of internal logic and handling, see changes below

Back ported many changes from the new plugin version
Replaced printing with logging
Ported redirector to new blaze-pk library
Upgraded iced dependency version to latest swapping OpenGL for TinySkia
Bumped client version
Cleaned up and separated out different functionality
Bumped dependencies
Extra debug logging
Improved telemetry decrypting
Supply user agent with all requests
Updated README and LICENSE with current year
Additional debug logging
Rewrote the UI creation for the native variant
Native variant now handles connecting in background, instead of pausing the app while it connects
Switched to native-tls backend for HTTP client
Use global HTTP client instance throughout the app in order to support implementing #16