fix: add pytest-redis to a list of dev deps

setup.py

@@ -3,5 +3,5 @@ from setuptools import setup
 if __name__ == "__main__":
     setup(
         install_requires=["numpy", "h5py", "bec-lib"],
-        extras_require={"dev": ["pytest", "pytest-random-order", "coverage"]},
+        extras_require={"dev": ["pytest", "pytest-random-order", "pytest-redis", "coverage"]},
     )