How to embed Excel-like Spreadsheet Table in RMarkdown

If there’s a component that’s least interactive in an RMarkdown rendered document or a Shiny app - that’d be the Table that’s displayed. Yes, datatable does a good job of improving the Table Apperance and custom formatting like Conditional Formatting, it doesn’t give a Google Spreadsheet or Microsoft Excel flavor. This post is to let you know how you can embed that excel-like spreadsheet Table in your Rmarkdown.