Enhanced copy/clipboard functionality

[burkekevinm]

I often need to copy data to the clipboard. You can drag and drop the rows but you can't do columns or if there are multiple pagination.

Potential Suggested Enhancements:

1. Have an export option that is clipboard. When exporting to clipboard it will copy all paginated results (including any filtered results) into the clipboard.
2. Have the ability to select a column of data and copy. This is most often used for copying a bunch of ids out of the dataset and converting to a query.
3. When checking a box for the bulk update it will highlight that row that way if you click the top box to select all rows you can copy the selected rows into clipboard. (would need to fix #53 )