feat!: remove feature cim-field-report generation (#885)

This PR removes the feature of generating cim-field-report.
ref: [ADDON-73385](https://splunk.atlassian.net/browse/ADDON-73385)

NOTE:
- moved unit test file (test_report.py) of cim-compliance report
generation test from test_tools folder to test_utilities

pyproject.toml

@@ -60,7 +60,6 @@ pytest11 = { plugin = "pytest_splunk_addon.plugin", "splunk" = "pytest_splunk_ad
 
 [tool.poetry.scripts]
 cim-report = 'pytest_splunk_addon.utilities.junit_parser:main'
-cim-field-report = 'pytest_splunk_addon.tools.cim_field_report:main'
 sample_splitter = 'pytest_splunk_addon.utilities.sample_splitter:main'
 
 [build-system]