Add new retry library for MirrorNode client

[rokn]

Signed-off-by: Antonio Mindov [email protected]

Detailed description:
This introduces a new retry library for the MirrorNode client which handles retries in a better way.

Special notes for your reviewer:

Checklist

• Documentation added
• Tests updated

[codecov]

Codecov Report

Merging #768 (1c60d9b) into main (1fa70be) will decrease coverage by 0.37%.
The diff coverage is 36.00%.

@@            Coverage Diff             @@
##             main     #768      +/-   ##
==========================================
- Coverage   63.84%   63.46%   -0.38%     
==========================================
  Files          78       78              
  Lines        5709     5691      -18     
==========================================
- Hits         3645     3612      -33     
- Misses       1893     1908      +15     
  Partials      171      171              

Flag	Coverage Δ
unittests	63.46% <36.00%> (-0.38%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
app/helper/http/retry-logger.go	0.00% <0.00%> (ø)
app/clients/hedera/mirror-node/client.go	48.45% <100.00%> (-0.92%)	⬇️

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