EXA fmtxt
DOC testnd.ttest_rel
DOC:  NDVar intro
API:  remove irrelevant items from eelbrain.testnd
DOC plot.brain
FIX MneExperiment:  _eval_epoch() allow ‘*’
RF gui:  lazy wx import
API Model:  initialize with effect or tuple of effects

(Used *-unpacking before)
ENH NDVar:  ADD NDVar.ols()
DOC:  data_obj
DOC:  experiment
DOC restructure:  make data analysis main content
WIP GUI
DOC:  add recipes section