Allow long packages tables

[kelliemac]

Description

Add longtable = TRUE to kable options for reproducibility packages tables.

Related Issues

Related to FredHutch/VISCfunctions#132 (review) which will make reproducibility packages tables longer.

Checklist

• This PR includes unit tests
• This PR establishes a new function or updates parameters in an existing function
  • The roxygen skeleton for this function has been updated using devtools::document
• I have updated NEWS.md to describe the proposed changes

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.14%. Comparing base (d5ef5ad) to head (429e148).
⚠️ Report is 8 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #329   +/-   ##
========================================
  Coverage    85.14%   85.14%           
========================================
  Files           10       10           
  Lines          377      377           
========================================
  Hits           321      321           
  Misses          56       56           

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[slager]

Pushed a few cosmetic tweaks