Add Workflow Community Initiative (WCI) descriptor

[u11kumar]

trafficstars

Fixes https://github.com/nipy/nipype/issues/3607

[effigies]

Ping @yarikoptic for review.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 70.90%. Comparing base (d52a62d) to head (6fb6a4e).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3608   +/-   ##
=======================================
  Coverage   70.90%   70.90%           
=======================================
  Files        1277     1277           
  Lines       59477    59477           
  Branches     9819     9819           
=======================================
  Hits        42172    42172           
  Misses      16134    16134           
  Partials     1171     1171           

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.