Release v0.7.0

Thesis

• Added chapter_pdf() knit function for previewing chapters (closes #19)
• Added bookdown_profile addin for RStudio to improve access to the bookdown profile
• Overhaul of chapter 4 of skeleton:
  • More detail and figure on code chunks
  • More detail on including external graphics
  • More detail on loading, exploring, and summarising data
  • Added detail on presenting tables of inferential results (closes #18)

Syllabus

• Added 'geneva-syllabus.csl' to support in-text full citations (fixes #20)
• Added 'tightlist' framework to syllabus template