Legrand Orange Book

Substitute for the original CC-BY-NC-SA 'The Legrand Orange Book' (Mathias Legrand, LaTeXTemplates.com), which cannot be redistributed here for licensing reasons. This is a general multi-part book template of the same kind: Pseudomanifold/latex-mimosis, MIT, restructured with parts, a preface and chapter epigraphs rather than thesis front matter.