Add metrics to Anomaly OV Task

[ashwinvaidya17]

Summary

How to test

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# Copyright (C) 2024 Intel Corporation
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[ashwinvaidya17]

There is a slight drop in performance between torch and OV task
Torch:

OV:

[harimkang]

There is a slight drop in performance between torch and OV task Torch:

OV:

This result is mostly caused by differences in the transform pipeline. Can you take a look at the transforms in your overall anomaly model?

[chuneuny-emily]

@ashwinvaidya17 - The performance degradation in the OV model seems too significant. Please review the data transformation part as Harim mentioned above.