Updates for v0.4.1 release

[joshwlambert]

This PR makes a range of minor updates to the package to resolve the issues flagged by the CRAN package checks for the precompiled extract-bias.Rmd vignette and the unit test failures on the CRAN M1mac check, incrementing to v0.4.1 for a new patch release on CRAN and GitHub.

Updates include:

• Converting the extract-bias.Rmd vignette to an article to only be rendered on the pkgdown website and not on CRAN.
• Skipping the two unit tests for extract_param() for the Weibull distribution due to numerical inconsistency compare to testing locally and on GitHub actions.
• The NEWS.md is updated.
• The patch version is incremented.
• The reverse dependencies are checked (revdepcheck::revdep_check(num_workers = 4) and the revdep/ folder added to the package.
• cran-comments.md is updated.
• The precompile.R script is updated for the new file path of the extract-bias vignette and to move the plot files programmatically instead of manually.

[joshwlambert]

I've also updated the fig.path in the _extract-bias.Rmd.orig vignette that gets compiled, this enables the figures to be rendered locally with {knitr} and previewed on the website with pkgdown::build_site(), as well as passing the pkgdown.yaml workflow with the untitaker/hyperlink link check.