feat(client-core): Add fetch timeout and network retry options

[paveltiunov]

Check List

• Tests have been run in packages where changes made if available
• Linter has been run for changed code
• Tests for the changes have been added if not covered yet
• Docs have been added / updated if required

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 58.46%. Comparing base (9b50157) to head (f8ee89b).
Report is 1 commits behind head on master.

❗ There is a different number of reports uploaded between BASE (9b50157) and HEAD (f8ee89b). Click for more details.

HEAD has 1 upload less than BASE

Flag	BASE (9b50157)	HEAD (f8ee89b)
cubesql	1	0

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #9484       +/-   ##
===========================================
- Coverage   83.88%   58.46%   -25.43%     
===========================================
  Files         229      167       -62     
  Lines       83544    14927    -68617     
  Branches        0     2955     +2955     
===========================================
- Hits        70083     8727    -61356     
+ Misses      13461     5854     -7607     
- Partials        0      346      +346     

Flag	Coverage Δ
cube-backend	58.46% <ø> (?)
cubesql	?

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