AStar refactoring

[R0bari]

• I have performed a self-review of my code
• My code follows the style guidelines of this project
• I have added tests that prove my fix is effective or that my feature works
• [x ] New and existing unit tests pass locally with my changes
• [x ] Comments in areas I changed are up to date
• I have added comments to hard-to-understand areas of my code
• I have made corresponding changes to the README.md

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: +0.23 🎉

Comparison is base (61d7716) 95.79% compared to head (c98b1c8) 96.02%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #396      +/-   ##
==========================================
+ Coverage   95.79%   96.02%   +0.23%     
==========================================
  Files         220      220              
  Lines        8957     8935      -22     
==========================================
  Hits         8580     8580              
+ Misses        377      355      -22     

Impacted Files	Coverage Δ
Algorithms/Search/AStar/AStar.cs	0.00% <0.00%> (ø)
Algorithms/Search/AStar/VecN.cs	0.00% <0.00%> (ø)

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[siriak]

It seems that there are no tests covering A*, could you add some that'd cover your changes?

[github-actions]

This PR is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 7 days.

[github-actions]

This PR was closed because it has been stalled for 7 days with no activity.