resolve clippy warnings

[aastopher]

• resolve clippy warnings.
• remove wildcard imports (left 1 case in tests).
• shift select_algo and select_filter_type to imgddcore reducing redundant code.

[deepsource-io]

Here's the code health analysis summary for commits 56600a6..40d7641. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
Rust	✅ Success		View Check ↗

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[codspeed-hq]

CodSpeed Performance Report

Merging #29 will not alter performance

_{Comparing feature/clippy (40d7641) with stage (8ddfd96)}

Summary

✅ 10 untouched benchmarks

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (4507bd3) to head (40d7641).
Report is 87 commits behind head on stage.

Additional details and impacted files

@@            Coverage Diff            @@
##             stage       #29   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            5         6    +1     
  Lines          186       172   -14     
=========================================
- Hits           186       172   -14     

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