first pass at a function and xwalk that can create a spreadsheet from a set of reapplications.  basic test provided, plus some bugfixes to the csv wrapper
add new test for creating full reapp spreadsheet
add functions and xwalk to expose a set of applications as a csv, plus associated tests
generalise resource path handling in test and rename tests (so they run in pycharm), then revert change to get_columber in csv wrapper, and update corresponding usage in get_column
Merge pull request #352 from DOAJ/feature/reapp_csv

Create a CSV from a set of applications