fix: pass network_version to the underlying call in address_from_private_key

[roks0n]

Proposed changes

Fixes #62

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactoring (improve a current implementation without adding a new feature or fixing a bug)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Build (changes that affect the build system)
• Docs (documentation only changes)
• Test (adding missing tests or fixing existing tests)
• Other... Please describe:

Checklist

• I have read the CONTRIBUTING documentation
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

None

[codecov-io]

Codecov Report

Merging #63 into master will increase coverage by 0.14%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #63      +/-   ##
==========================================
+ Coverage   79.28%   79.42%   +0.14%     
==========================================
  Files          42       42              
  Lines         700      700              
  Branches       69       69              
==========================================
+ Hits          555      556       +1     
  Misses        115      115              
+ Partials       30       29       -1

Impacted Files	Coverage Δ
crypto/identity/address.py	93.93% <100%> (+3.03%)	⬆️

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