updated directive json descriptions
updated directive json descriptions

Corrected Insert Directives, they no longer contain Collection, Column
data, as this data has been moved into the bookmark. Also removed
“sequence” from the directives as it is implied in the order of the
array elements.

FlatBallFlyer/IBM-Data-Merge-Utility,FlatBallFlyer/IBM-Data-Merge-Utility,FlatBallFlyer/IBM-Data-Merge-Utility