Copying data from excel improvements

[marc-vdm]

Currently, data cannot be easily copied from MS Excel. Data can only be copied by double clicking a cell or using the formula bar, not by simply copying an excel cell (or multiple). This functionality could improve usability substantially. Perhaps AB could make a regex check for copied data depending on the columns to be pasted in for some smart behavior.

Credit for this suggestion to @mixib

An addition to this could be to select multiple cells and paste them in a smart way, although I don't immediately know how this could be applied.