ETViewer - stable release

A lot of fixes is done. Now ETViewer is much more stable and can be used in real projects. Please update ETViewer on your machines.

Please download stable ETViewer version at:

• https://etviewer.netlify.app/docs/downloads

Major fixes and changes in latest release:

• Remove legacy OS support (XP, Vista)
• Fix crash on tracing long lines
• Support tracing counted strings
• Fix logging to file
• Fix traces copy to clipboard
• Fix resources
• Fix code formatting
• Improve test application
• Remove thirdparty code and binaries from repository
• Integrate to Azure Pipelines

Image credits: onlyyouqj / freepik