style consistency

[mikabr]

• [x] figures and tables have captions
• [x] figures and tables are referenced in text by name/number
• [x] heading are capitalized consistently (1st title case, all other sentence case)
• [x] spell checked
• [x] numbers are rounded to reasonable number of sig figs
• [x] no broken citations

[mikabr]

• [x] index
• [x] 001-intro-theory
• [x] 002-intro-practical
• [x] 003-methods
• [x] 004-psychometrics
• [x] 005-vocabulary
• [x] 006-demographics
• [x] 007-gesture
• [x] 008-items-consistency
• [x] 009-items-demographics
• [x] 010-items-prediction
• [x] 011-categories-syntactic
• [x] 012-categories-semantic
• [x] 014-grammar
• [x] 015-style
• [x] 016-conclusion-consistency
• [x] 017-conclusion-scale
• [x] 100-appendices
• [x] 101-appendix-data
• [x] 102-appendix-variability
• [x] 103-appendix-stitching
• [x] 104-appendix-aoa

[mikabr]

style/cleanup/etc pass done! a couple outstanding issues for dealing with at some point:

• in items-demographics, plots with words in cantonese/korean/mandorin have broken font issues
• ideally datatable column names would be aligned the same direction as their respective columns, or at least all left-aligned rather than center-aligned, but for some reason this was super tricky to make work and I gave up