Interaction heuristic arguments

[mayer79]

This PR adds arguments to potential_interactions() and sv_dependence() to control the interaction heuristic used to select color features.

Status:

• Add argument nbins = NULL to potential_interactions()
• Switch to R-squared adjusted
• Add argument color_num = TRUE to potential_interactions()
• Add argument scale to potential_interactions() that allows multiplication with SHAP variance
• Add argument adjusted = FALSE
• Add all new arguments to sv_dependence().
• Update NEWS
• Unit tests for potential_interactions()

This is a step towards #119

[codecov-commenter]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (c2cdb30) 97.36% compared to head (b32f747) 97.39%.

❗ Current head b32f747 differs from pull request most recent head 785d9ee. Consider uploading reports for the commit 785d9ee to get more accurate results

Files	Patch %	Lines
R/potential_interactions.R	98.18%	1 Missing ⚠️

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Additional details and impacted files

@@            Coverage Diff             @@
##             main     #125      +/-   ##
==========================================
+ Coverage   97.36%   97.39%   +0.02%     
==========================================
  Files          11       12       +1     
  Lines         798      844      +46     
==========================================
+ Hits          777      822      +45     
- Misses         21       22       +1     

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