feat: separate hints

[vankop]

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

partial #61

• moved hints in separated util
• added not logic support in hints
• added test for hints

Breaking Changes

No

@evilebottnawi we can merge this in dev-1, if you don't want to merge partial feature (not logic support)

[codecov]

Codecov Report

Merging #100 into master will decrease coverage by 0.17%.
The diff coverage is 94.28%.

@@            Coverage Diff             @@
##           master     #100      +/-   ##
==========================================
- Coverage   98.12%   97.95%   -0.18%     
==========================================
  Files           5        6       +1     
  Lines         640      683      +43     
  Branches      267      284      +17     
==========================================
+ Hits          628      669      +41     
- Misses         12       13       +1     
- Partials        0        1       +1     

Impacted Files	Coverage Δ
src/validate.js	100.00% <ø> (ø)
src/ValidationError.js	97.38% <75.00%> (-0.28%)	⬇️
src/util/hints.js	98.27% <98.27%> (ø)

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[vankop]

npm audit is annoying, did not find a way to fix it..

[alexander-akait]

@vankop just ignore it 👍

[alexander-akait]

Good job, one note

[alexander-akait]

Thanks!