circumplex v0.2.0

NEW FEATURES

• Added functions and documentation for numerous circumplex instruments
• Added functions for ipsatizing and scoring item-level data
• Added function for standardizing scale-level data using normative data

BUG FIXES

• Changed OpenMP flags in Makevars to fix a compile problem on Debian machines
• Fixed a bug related to calculating angular medians in the presence of NAs

MINOR IMPROVEMENTS

• Changed the default to plot profiles with low fit (but with dashed borders)
• Import and export functions from rlang tidy evaluation
• Added unit testing of various functions to increase code coverage

DOCUMENTATION FIXES

• Redesigned package website to be more attractive and clear
• Updated SSM vignette to use standardization function