feat: add TSeedA implementation

[tunayalc]

Summary

This pull request adds an implementation of the Tree-Seed Algorithm (TSeedA) to Mealpy.

The contribution includes:

• the optimizer implementation in mealpy/bio_based/TSeedA.py
• package export registration in mealpy/__init__.py
• validation tests in tests/bio_based/test_TSeedA.py
• a usage example in examples/run_TSeedA_example.py

Reference

Kiran, M. S. (2015). TSA: Tree-seed algorithm for continuous optimization.
Expert Systems with Applications, 42(19), 6686-6698.
DOI: 10.1016/j.eswa.2015.04.055

Verification

Tested with:

python -m pytest tests/bio_based/test_TSeedA.py