feat(server): add custom HTTP headers into error response

[NicoPennec]

This PR add the capability to set a list of custom HTTP header on Error middleware when throw error.

Types of changes

• Bug fix (a non-breaking change which fixes an issue)
• New feature (a non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Description

Resolves: #7213

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly. (PR: #)
• I have added tests to cover my changes (if not applicable, please state why)
• All new and existing tests are passing.

[codecov-io]

Codecov Report

Merging #7214 into dev will increase coverage by 0.03%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              dev    #7214      +/-   ##
==========================================
+ Coverage   62.83%   62.86%   +0.03%     
==========================================
  Files          84       84              
  Lines        3406     3409       +3     
  Branches      930      931       +1     
==========================================
+ Hits         2140     2143       +3     
  Misses       1018     1018              
  Partials      248      248              

Flag	Coverage Δ
#unittests	62.86% <100.00%> (+0.03%)	⬆️

Impacted Files	Coverage Δ
packages/server/src/middleware/error.js	98.30% <100.00%> (+0.09%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update c02ded2...7f54caa. Read the comment docs.

[Atinux]

Looking good for me :)

[pi0]

Thanks @NicoPennec ❤️