Restored requirements.yml for now, because readme references them

requirements.yml

+name: model_server_mqtt
+channels:
+  - pytorch
+  - ilastik-forge
+  - conda-forge
+dependencies:
+  - czifile
+  - fastapi>=0.101
+  - ilastik=1.4.1b15
+  - imagecodecs
+  - jupyterlab
+  - matplotlib
+  - numpy
+  - pandas
+  - pillow
+  - pydantic=1.10.*
+  - pytorch=1.*
+  - scikit-image>=0.21.0
+  - scikit-learn>=1.5.0
+  - tifffile
+  - uvicorn>=0.23.0
+  - zstd

tests/base/test_pipelines.py

-from pathlib import Path
 import unittest
 
 from model_server.base.accessors import generate_file_accessor, write_accessor_data_to_file