Fix Create Files Unit Test

[Satrat]

This is a very similar fix to deepsparse PR 1117. check_for_created_files() is intended to insure large extraneous files(i.e from LLMs) aren't left in the root directory when running tests. This test case was failing due to __pycache__ files. These files are small so it should be fine that they are created. To fix the test I filtered out the __pycache__ directories files from the added files check.

Testing Instructions

Run make clean then make test

Previous Output

E       AssertionError: 18 files created in current working directory during pytest run. Created files: {'/home/sadkins/sparseml/src/sparseml/deepsparse/sparsification/__pycache__/info.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/tensorflow_v1/framework/__pycache__/__init__.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/tensorflow_v1/__pycache__/base.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/tensorflow_v1/sparsification/__pycache__/__init__.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/tensorflow_v1/__pycache__/__init__.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/keras/framework/__pycache__/info.cpython-38.pyc',
'/home/sadkins/sparseml/src/sparseml/keras/__pycache__/__init__.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/deepsparse/sparsification/__pycache__/__init__.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/deepsparse/framework/__pycache__/info.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/keras/sparsification/__pycache__/info.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/keras/__pycache__/base.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/tensorflow_v1/sparsification/__pycache__/info.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/keras/sparsification/__pycache__/__init__.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/tensorflow_v1/framework/__pycache__/info.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/deepsparse/framework/__pycache__/__init__.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/keras/framework/__pycache__/__init__.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/deepsparse/__pycache__/__init__.cpython-38.pyc', 
'/home/sadkins/sparseml/src/sparseml/deepsparse/__pycache__/base.cpython-38.pyc'

Updated Output

No assertion thrown