feat: add parser for JSON with JS comment

[Kiollpt]

I encountered the issue of parsing json-ld with JS comments. Finally, I found the jstyleson package that could solve.

Reproduce issue:

1. comment the key-value pair 
2. comment occurs after the key-value pair 

{
 '\t//"interactionCount": "", // 文章互動數 \r\n'
'\t\t"height": "1000", // 高度， 有預設或是的高度\r\n'
}

[codecov]

Codecov Report

Merging #137 into master will increase coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #137      +/-   ##
==========================================
+ Coverage   87.78%   87.81%   +0.02%     
==========================================
  Files          11       11              
  Lines         475      476       +1     
  Branches      103      103              
==========================================
+ Hits          417      418       +1     
  Misses         52       52              
  Partials        6        6              

Impacted Files	Coverage Δ
extruct/jsonld.py	100.00% <100.00%> (ø)

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[Gallaecio]

Do not forget setup.py.

[Gallaecio]

Could you add a least one test that covers a scenario that was not supported by the old code and now works thanks to your changes?

[Gallaecio]

Can this library handle #53? Otherwise, it may make sense to look into using https://github.com/codecobblers/dirtyjson instead as suggested by @whalebot-helmsman at #126 (comment)

[Kiollpt]

After quick testing, both library can not handle #53.
Additionally, I found it would generate AttributedDict,not default dict after loads().

[Gallaecio]

Let me know if I can help with the tests.

[Kiollpt]

yes.
And I already added the unit test for this change

[Gallaecio]

Awesome!

[lopuhin]

Thanks @Kiollpt , looks great 👍