Enable allow-partial-results for Audit SCA scan and dep tree construction

[eranturgeman]

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This PR introduces a new ability that allows partial scan results without failing the entire scan over a single failing part in the scans (for example when we have multiple working directories and the scan on one of them have failed - we will not fail the entire scan, but rather log the error of the failing scan and continue).
This ability should be applied for SCA scans as well as for JAS scans but currently, until the security cli refactor (#96) will be merged it is applied only for SCA scans
Applying this ability to JAS scans will be on a different PR

In addition, a new flag was added to enable using this ability from the cli: --allow-partial-results

This PR contains also 2 bug fixes:

1. In executeScaScanTask, ScaScansWg marked as Done in defer, which enables another process to close the SecurityParallelRunner.ErrorsQueue. Since the queue closing is performed by another thread, unrelated to the thread performing the scan, the queue sometimes gets closed before the error handling function passed along with executeScaScanTask to AddTaskWithError start executing.
In case we have an error, the addition of this error to the SecurityParallelRunner.ErrorsQueue might occur after the queue is closed, which leads to a panic.
The suggested fix is to close the queue only when there is no error, and if there is- the queue will be closed in the error handling function, after the error is added
2. In GetScaScannedTechnologies we create a new set and insert the technologies from the current scan results only. I added the ability to pass already existing slice of techutils.Technology to enable preserving technologies from other scans if provided and to include them in the overall list of technologies (this is required for Frogbot, when multiple working directories are being scanned, but get all fixed together after all the scans. In this scenario the only remaining techs before the fix are the technologies of the last performed scan)

Note: Some of the NuGet Audit tests fail. This issue is known and will be fixed soon

[attiasas]

Nice, take a look at my comments

[github-actions]

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