Yichen1 ai 5172 refactor hd matching

[ycbiometrics]

{{Pull Request name here}}

PR description

add m_gradient as a parameter to matcher, which can be tuned based on iriscode size when normalized HD is enabled.

Issue

Solution

Limitations

Type

• Feature
• Refactoring
• Bugfix
• DevOps
• Testing

Checklist

• I've made sure that my code works as expected by writing unit tests.
• I've checked if my code doesn't generate warnings or errors.
• I've performed a self-review of my code.
• I've made sure that my code follows the style guidelines of the project.
• I've commented hard-to-understand parts of my code.
• I've made appropriate changes in the documentation.

[wiktorlazarski]

LGTM