Add netcdf4 to goci2 optional dependency in pyproject.toml

[Isotr0py]

• This PR adds goci2 optional dependency with netCDF4 >= 1.1.8 since we used NetCDF4FileHandler for GOCI2 reader.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.95%. Comparing base (1742616) to head (32df750).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2799   +/-   ##
=======================================
  Coverage   95.95%   95.95%           
=======================================
  Files         379      379           
  Lines       53861    53861           
=======================================
  Hits        51680    51680           
  Misses       2181     2181           

Flag	Coverage Δ
behaviourtests	4.09% <ø> (ø)
unittests	96.04% <ø> (ø)

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[coveralls]

Pull Request Test Coverage Report for Build 9041420548

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 96.029%

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Totals
Change from base Build 9020304102:	0.0%
Covered Lines:	51552
Relevant Lines:	53684

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💛 - Coveralls

[mraspaud]

LGTM