feat: add rstest test framework

[ftupas]

Time spent on this PR: 1

Resolves: #393

Pull Request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build-related changes
• Documentation content changes
• Testing

What is the new behavior?

Use rstest as test framework to add fixtures and parameterization of tests

Does this introduce a breaking change?

• Yes
• No

[codecov]

Codecov Report

Patch coverage: 86.95% and project coverage change: +61.10% 🎉

Comparison is base (71506a8) 23.17% compared to head (12d50e5) 84.27%.
Report is 143 commits behind head on main.

❗ Current head 12d50e5 differs from pull request most recent head 8960cc4. Consider uploading reports for the commit 8960cc4 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #399       +/-   ##
===========================================
+ Coverage   23.17%   84.27%   +61.10%     
===========================================
  Files           9       38       +29     
  Lines        1247     3276     +2029     
===========================================
+ Hits          289     2761     +2472     
+ Misses        958      515      -443     

Files Changed	Coverage Δ
crates/core/src/mock/serde.rs	0.00% <0.00%> (ø)
crates/core/src/models/transaction.rs	93.57% <ø> (ø)
crates/core/src/test_utils/deploy_helpers.rs	97.43% <ø> (ø)
crates/core/src/test_utils/fixtures.rs	100.00% <ø> (ø)
crates/eth-rpc/src/api/alchemy_api.rs	100.00% <ø> (ø)
crates/eth-rpc/src/api/eth_api.rs	100.00% <ø> (ø)
crates/eth-rpc/src/api/net_api.rs	100.00% <ø> (ø)
crates/eth-rpc/src/api/web3_api.rs	100.00% <ø> (ø)
crates/eth-rpc/src/config.rs	100.00% <ø> (ø)
crates/eth-rpc/src/lib.rs	93.33% <ø> (ø)
... and 28 more

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[greged93]

very cool, it's nice to remove more and more boilerplate code!

[greged93]

lgtm