More and More VNote

• Refine messages and dialogs. Add Chinese translations.
• A new app icons.
• Installation script for Linux.
• Continuous build and deployment for Linux, macOS, and Windows.
• Both X64 and x86 version of Windows.
• Add .md suffix automatically.
• A more usable inserting dialog.
• Support Mermaid diagram.
• Add markdown-it as the default renderer.

First Release of VNote

Ready for local editing of Markdown!