KeemBay: Reimplement StereoDepth algorithm

This PR brings significant enhancements and bug fixes to the StereoDepth component on KeemBay:

Hardware Bug Fix:

• Mitigated a hardware bug affecting the subpixel algorithm.

Optimization:

• Bypassed and removed redundant filters that were not contributing to the algorithm's functionality.

New Implementations:

• Implemented left-right check, extended mode, and specialized subpixel algorithm, to enhance depth accuracy.

Performance Improvement:

• After these changes, the StereoDepth algorithm on KeemBay now outperforms the MyriadX and other platforms like RealSense in terms of depth accuracy and efficiency.