fix: add stubs to requirements

.gitlab-ci.yml

@@ -33,6 +33,5 @@ Flake8/Pylint/mypy-test-job:   # Test Stage
     - pip install -e .
     - flake8 --docstring-convention google tsg/ tests/
     - pylint tsg/ tests/
-    - mypy --install-types
     - mypy tsg/ tests/
     - echo "Linters successfully deployed."

requirements_dev.txt

 matplotlib
 pandas
+pandas-stubs
 pip
 tqdm
+types-tqdm
 flake8-docstrings
 mypy
 flake8