Update sort.js to enable data-default-order

[iamrobert]

Get data-default-order working in the code.

Updated from here:
https://github.com/WINTR/list.js/blob/0d115f20f70986d71c510ecc2fa396106f6e1eb3/src/sort.js

[codecov-commenter]

Codecov Report

Merging #742 (7ce5f1a) into master (d32c85d) will decrease coverage by 0.09%.
The diff coverage is 88.88%.

@@            Coverage Diff             @@
##           master     #742      +/-   ##
==========================================
- Coverage   93.54%   93.45%   -0.10%     
==========================================
  Files          19       19              
  Lines         837      840       +3     
  Branches      199      200       +1     
==========================================
+ Hits          783      785       +2     
- Misses         38       39       +1     
  Partials       16       16              

Impacted Files	Coverage Δ
src/sort.js	95.58% <88.88%> (-1.34%)	⬇️

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