966429-Add UG for converting Excel document to Image in .NET MAUI#214

Mohan2401 merged 2 commits intomasterSyncfusionExamples/XlsIO-Examples:masterfrom

966429-ExcelToImageMauiExampleSyncfusionExamples/XlsIO-Examples:966429-ExcelToImageMauiExampleCopy head branch name to clipboard