Finish initial code for record_similarity   - Update docstring to include herd parameter   - Update docstring to include return tuple   - Calculate name and non-name sums of weights   - Return name and non-name sums as tuple
Finish initial code for record_similarity
  - Update docstring to include herd parameter
  - Update docstring to include return tuple
  - Calculate name and non-name sums of weights
  - Return name and non-name sums as tuple

nsh87/ehrcorral