Add terminal pruning for initial transposition sweep

[SSoelvsten]

Closes #652 ; the code is feels slightly hacky/ugly. But, it seems more a sign of a deeper problem that ought to be fixed.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.331%. Comparing base (52a74f3) to head (21a93a0).

Additional details and impacted files

@@              Coverage Diff              @@
##              main      #653       +/-   ##
=============================================
+ Coverage   97.311%   97.331%   +0.020%     
=============================================
  Files           90        90               
  Lines         6471      6520       +49     
=============================================
+ Hits          6297      6346       +49     
  Misses         174       174               

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[github-actions]

🟢 Regression Test (QBF 'hex/hein_08_5x5-11_bwnib')

'origin/quantify/pruning-quantification' is a change in performance of 9.78% (stdev: 0.96%).

...	origin/main	origin/quantify/pruning-quantification
Mean	19719.62	17790.38
Standard Deviation	190.02	87.21

Number of samples: 8

[github-actions]

🟡 Regression Test (QBF 'connect4/6x6_11_connect4_bwnib')

'origin/quantify/pruning-quantification' is a change in performance of -0.22% (stdev: 0.69%).

...	origin/main	origin/quantify/pruning-quantification
Mean	12389.22	12416.44
Standard Deviation	78.89	86.19

Number of samples: 9

[github-actions]

🟢 Regression Test (QBF 'breakthrough_dual/3x6_10_bwnib')

'origin/quantify/pruning-quantification' is a change in performance of 0.24% (stdev: 0.88%).

...	origin/main	origin/quantify/pruning-quantification
Mean	5362.67	5350.00
Standard Deviation	43.97	47.06

Number of samples: 9

[github-actions]

🟢 Regression Test (QBF 'domineering/5x5_13_bwnib')

'origin/quantify/pruning-quantification' is a change in performance of 18.68% (stdev: 0.80%).

...	origin/main	origin/quantify/pruning-quantification
Mean	20718.57	16848.43
Standard Deviation	165.24	114.54

Number of samples: 7

[github-actions]

🟡 Regression Test (QBF 'ep/8x8_7_e-8-1_p-3-4_bwnib')

'origin/quantify/pruning-quantification' is a change in performance of -0.18% (stdev: 0.72%).

...	origin/main	origin/quantify/pruning-quantification
Mean	29524.43	29576.57
Standard Deviation	182.18	213.10

Number of samples: 7

[github-actions]

🟡 Regression Test (QBF 'ep_dual/8x8_6_e-8-1_p-2-3_bwnib')

'origin/quantify/pruning-quantification' is a change in performance of -2.34% (stdev: 3.93%).

...	origin/main	origin/quantify/pruning-quantification
Mean	5034.40	5152.20
Standard Deviation	26.90	202.34

Number of samples: 10

[github-actions]

🟡 Regression Test (QBF 'breakthrough/3x4_19_bwnib')

'origin/quantify/pruning-quantification' is a change in performance of -0.52% (stdev: 0.70%).

...	origin/main	origin/quantify/pruning-quantification
Mean	25038.57	25167.57
Standard Deviation	176.34	55.72

Number of samples: 7

[github-actions]

🟢 Regression Test (QBF 'httt/4x4_9_tippy_bwnib')

'origin/quantify/pruning-quantification' is a change in performance of 6.47% (stdev: 0.73%).

...	origin/main	origin/quantify/pruning-quantification
Mean	11003.88	10292.00
Standard Deviation	79.17	74.84

Number of samples: 8