[bug] config import test error

[rachejazz]

================================================ ERRORS =================================================
_____________________________________ ERROR collecting test_json.py _____________________________________
ImportError while importing test module '/opt/software-discovery-tool/src/tests/test_json.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
test_json.py:7: in <module>
    from config.config import server_host
E   ModuleNotFoundError: No module named 'config.config'; 'config' is not a package
____________________________________ ERROR collecting test_render.py ____________________________________
ImportError while importing test module '/opt/software-discovery-tool/src/tests/test_render.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
/usr/lib/python3.8/importlib/__init__.py:127: in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
test_render.py:6: in <module>
    from config.config import server_host
E   ModuleNotFoundError: No module named 'config.config'; 'config' is not a package
=========================================== warnings summary ============================================
../../../../home/divya/.local/lib/python3.8/site-packages/_pytest/cacheprovider.py:428
  /home/divya/.local/lib/python3.8/site-packages/_pytest/cacheprovider.py:428: PytestCacheWarning: could not create cache path /opt/software-discovery-tool/src/tests/.pytest_cache/v/cache/nodeids
    config.cache.set("cache/nodeids", sorted(self.cached_nodeids))

../../../../home/divya/.local/lib/python3.8/site-packages/_pytest/cacheprovider.py:382
  /home/divya/.local/lib/python3.8/site-packages/_pytest/cacheprovider.py:382: PytestCacheWarning: could not create cache path /opt/software-discovery-tool/src/tests/.pytest_cache/v/cache/lastfailed
    config.cache.set("cache/lastfailed", self.lastfailed)

../../../../home/divya/.local/lib/python3.8/site-packages/_pytest/stepwise.py:49
  /home/divya/.local/lib/python3.8/site-packages/_pytest/stepwise.py:49: PytestCacheWarning: could not create cache path /opt/software-discovery-tool/src/tests/.pytest_cache/v/cache/stepwise
    session.config.cache.set(STEPWISE_CACHE_DIR, [])

-- Docs: https://docs.pytest.org/en/stable/warnings.html
======================================== short test summary info ========================================
ERROR test_json.py
ERROR test_render.py
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 2 errors during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
===================================== 3 warnings, 2 errors in 0.17s =====================================

These errors are now solved.
ENV: Both Ubuntu and SUSE
Also the warnings can be let go according to #6681 with pytest -p no:warnings
Will be wonderful if the docs and the fix is made. Once approved, I'll send a PR

[rachejazz]

Solved by #34