Ability to copy/cut/paste rows or columns via Keyboard shortcuts or Context Menu

[testone740]

React Data Grid should support the below functionalities similar to MS Excel

Rows and Columns Selection

1. Select 1+ rows in React Data Grid using the row headers, ie, clicking on row headers should select the all the columns for those rows.
2. Select 1+ columns in React Data Grid using the columns headers, ie, clicking on column headers should select all the rows for those columns.

Add/Clear/Delete Rows

1. Clear/Blank out (not delete) selected rows in React Data Grid using the Delete button.
2. Clear/Blank out (not delete) selected columns in React Data Grid using the Delete button.
3. Expand the existing context menu functionality to allow deletion of selected rows.

Copy/Cut/Paste Rows and Columns

1. Copy 1+ rows from Excel using CTRL+C or Context Menu and paste into React Data Grid using CTRL+V or Context Menu. When pasting data, the cells in React Data Grid should be overwritten by the data that has been copied to clipboard.
2. Similar to # 1, but copy data from React Data Grid to and paste into Excel.
3. Cut 1+ rows from Excel using CTRL+X or Context Menu and paste into React Data Grid using CTRL+V or Context Menu. When pasting data, the cells in React Data Grid should be overwritten by the data that has been copied to clipboard.
4. Similar to # 3, but cut data from React Data Grid to and paste into Excel.
5. Copy 1+ columns from Excel using CTRL+C or Context Menu and paste into React Data Grid using CTRL+V or Context Menu. When pasting data, the cells in React Data Grid should be overwritten by the data that has been copied to clipboard.
6. Similar to # 5, but copy data from React Data Grid to and paste into Excel.
7. Cut 1+ columns from Excel using CTRL+C or Context Menu and paste into React Data Grid using CTRL+V or Context Menu. When pasting data, the cells in React Data Grid should be overwritten by the data that has been copied to clipboard.
8. Similar to # 7, but cut data from React Data Grid to and paste into Excel.