feat(sca): Add root path references to shorten file paths in Image Referencer results

[arielkru]

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Description

2 small changes that turn absolute paths in the platform results to short paths, without the root folder of the scan

This is how the path looks like after the fix, when scanning a single file

Fixes # (issue)

New/Edited policies (Delete if not relevant)

Description

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Fix

How does someone fix the issue in code and/or in runtime?

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my feature, policy, or fix is effective and works
• New and existing tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules