UI changes to send, spacing changes to csv

-Fixed the spacing between cells in the csv file.
-Added header to sendactivity.

known bugs in csv:
-many of the repeated injury fields are showing null.
-some fields showing "null years old"
-final review's first flag is out of order and showing incorrect info

todo:
-create help page for send activity,
-save to local device
-only show sendactivity if not-HIPAA, else save and finish.