Summary

This branch add meetings and unscheduled call signals for flex_index(), as per #183. Some visual improvements are also made to top work pattern plots.

Changes

The changes made in this PR are:

1. Add meetings and unscheduled call signals for flex_index().
2. Bring colour formatting in the work patterns plots in flex_index() in line with workpatterns_classify(). The underlying code is edited at plot_flex_index() (see workpatterns_classify_bw())
3. Increment to development version 1.6.1.9000

Checks

• All R CMD checks pass
• roxygen2::roxygenise() has been run prior to merging to ensure that .Rd and NAMESPACE files are up to date.
• NEWS.md has been updated.

Notes

This fixes #183.