feat: move hathorlib to hathor-core

[r4mmer]

Motivation

The python-hathorlib repository was created so tx-mining-service could use transaction parsing functionality without requiring the entire hathor-core.
In the near future, the hathor-lib will include additional utilities that will be used by external projects and hathor-core.
Managing duplicated code across these projects would becode increasingly difficult, so we are migrating the code to eliminate current duplication nad prevent future duplication.

Acceptance Criteria

• Move python-hathorlib code into this repository
• Create separate github action for linting, checks and tests on hathorlib
• Add tool sections for mypy and pytest on hathorlib pyproject to avoid searching configs on parent directory

Updates on hathor-core pyproject:

• Update yanked configargparse version
• Update locked multidict sub-dependency to avoid build issues

Checklist

• If you are requesting a merge into master, confirm this code is production-ready and can be included in future releases as soon as it gets merged

[github-actions]

Bencher Report

Branch	feat/hathorlib
Testbed	ubuntu-22.04

Click to view all benchmark results

Benchmark	Latency	Benchmark Result minutes (m) (Result Δ%)	Lower Boundary minutes (m) (Limit %)	Upper Boundary minutes (m) (Limit %)
sync-v2 (up to 20000 blocks)	📈 view plot 🚷 view threshold	1.68 m (-2.88%) Baseline: 1.73 m	1.56 m (92.67%)	2.07 m (80.93%)

🐰 View full continuous benchmarking report in Bencher

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 86.23%. Comparing base (44a8bb4) to head (c62e328).
⚠️ Report is 2 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1533      +/-   ##
==========================================
- Coverage   86.28%   86.23%   -0.06%     
==========================================
  Files         437      438       +1     
  Lines       33733    33744      +11     
  Branches     5269     5270       +1     
==========================================
- Hits        29106    29098       -8     
- Misses       3619     3632      +13     
- Partials     1008     1014       +6     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.