Includes fixes for:
- Error: command 'vscode.previewHtml' not found
- Intellisense not working with VSCODE 1.32 and greater
- Arch Linux: Platform is not supported
- Username and Dbname provided in setting would be considered while opening connection
- Removed VS Code warning about deprecated command usage ( 'vscode.previewHtml')
- You can now specify port in the connection workflow
- Fixed Error query column in table with JSON/JSONB