testing: refactor CIT structure and cleanup

[PiotrKorkus]

Move to tests
Simplyfy structure and naming
Remove unnecessary files
Clenaup imports

Notes for Reviewer

Pre-Review Checklist for the PR Author

• PR title is short, expressive and meaningful
• Commits are properly organized
• Relevant issues are linked in the References section
• Tests are conducted
• Unit tests are added

Checklist for the PR Reviewer

• Commits are properly organized and messages are according to the guideline
• Unit tests have been written for new behavior
• Public API is documented
• PR title describes the changes

Post-review Checklist for the PR Author

• All open points are addressed and tracked via issues

References

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[github-actions]

License Check Results

🚀 The license check job ran with the Bazel command:

bazel run //:license-check

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[License Check Output]
Extracting Bazel installation...
Starting local Bazel server (8.3.0) and connecting to it...
INFO: Invocation ID: 50748d24-c72e-4e9f-976b-e07f25785d97
Computing main repo mapping: 
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DEBUG: Rule 'rust_qnx8_toolchain+' indicated that a canonical reproducible form can be obtained by modifying arguments integrity = "sha256-eQOopREOYCL5vtTb6c1cwZrql4GVrJ1FqgxarQRe1xs="
DEBUG: Repository rust_qnx8_toolchain+ instantiated at:
  <builtin>: in <toplevel>
Repository rule http_archive defined at:
  /home/runner/.bazel/external/bazel_tools/tools/build_defs/repo/http.bzl:394:31: in <toplevel>
Computing main repo mapping: 
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WARNING: For repository 'bazel_skylib', the root module requires module version bazel_skylib@1.7.1, but got bazel_skylib@1.8.2 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'rules_rust', the root module requires module version rules_rust@0.61.0, but got rules_rust@0.67.0 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'rules_cc', the root module requires module version rules_cc@0.1.1, but got rules_cc@0.2.14 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'aspect_rules_lint', the root module requires module version aspect_rules_lint@1.0.3, but got aspect_rules_lint@1.5.3 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'buildifier_prebuilt', the root module requires module version buildifier_prebuilt@7.3.1, but got buildifier_prebuilt@8.2.0.2 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'googletest', the root module requires module version googletest@1.14.0, but got googletest@1.14.0.bcr.1 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
WARNING: For repository 'score_crates', the root module requires module version score_crates@0.0.5, but got score_crates@0.0.6 in the resolved dependency graph. Please update the version in your MODULE.bazel or set --check_direct_dependencies=off
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Analyzing: target //:license-check (1 packages loaded, 0 targets configured)
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Analyzing: target //:license-check (54 packages loaded, 10 targets configured)

Analyzing: target //:license-check (127 packages loaded, 279 targets configured)

Analyzing: target //:license-check (146 packages loaded, 2859 targets configured)

Analyzing: target //:license-check (154 packages loaded, 7069 targets configured)

Analyzing: target //:license-check (155 packages loaded, 7070 targets configured)

INFO: Analyzed target //:license-check (157 packages loaded, 9085 targets configured).
INFO: From Generating Dash formatted dependency file ...:
INFO: Successfully converted 141 packages from Cargo.lock to bazel-out/k8-fastbuild/bin/formatted.txt
INFO: Found 1 target...
Target //:license.check.license_check up-to-date:
  bazel-bin/license.check.license_check
  bazel-bin/license.check.license_check.jar
INFO: Elapsed time: 25.017s, Critical Path: 0.81s
INFO: 14 processes: 3 disk cache hit, 9 internal, 2 processwrapper-sandbox.
INFO: Build completed successfully, 14 total actions
INFO: Running command line: bazel-bin/license.check.license_check ./formatted.txt <args omitted>
usage: org.eclipse.dash.licenses.cli.Main [-batch <int>] [-cd <url>]
       [-confidence <int>] [-ef <url>] [-excludeSources <sources>] [-help] [-lic
       <url>] [-project <shortname>] [-repo <url>] [-review] [-summary <file>]
       [-timeout <seconds>] [-token <token>]

[github-actions]

The created documentation from the pull request is available at: docu-html

[igorostrowskiq]

rust_test_scenarios -> test_scenarios/rust. Also in some other places.