PTHMINT-77: Add address parser function

[zulquer]

This pull request introduces a new AddressParser utility class to parse and split addresses into street names and house numbers, along with comprehensive unit tests to validate its functionality. The changes focus on adding the core implementation and ensuring robust testing coverage.

New utility class for address parsing:

• src/multisafepay/util/address_parser.py: Added the AddressParser class, which includes methods to parse addresses (parse) and extract street and house number components (extract_street_and_apartment). The implementation handles various address formats and edge cases using regular expressions.

Unit tests for the AddressParser:

• tests/multisafepay/unit/util/test_unit_address_parser.py: Added a test suite for the AddressParser class using pytest. The tests cover a wide range of address formats and validate the correctness of the parsed street and house number components.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 90.48%. Comparing base (7159696) to head (c4b3a0e).

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #28      +/-   ##
==========================================
+ Coverage   90.42%   90.48%   +0.06%     
==========================================
  Files         106      107       +1     
  Lines        2307     2322      +15     
==========================================
+ Hits         2086     2101      +15     
  Misses        221      221              

☔ 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.