tvthemes v1.1.0 (CRAN Release)

• New palette:
  • Gravity Falls
• New font:
  • "Gravitation Falls"
• Renamed functions to fit *_camelCase() style:
  • import_titilliumWeb(), import_robotoCondensed(), import_chelseaMarket()
• Renamed 'Avatar: The Last Airbender' functions:
  • scale_*_avatar(), theme_avatar()
• Deprecated functions:
  • import_titillium_web(), import_roboto_condensed(), scale_*_avatarTLA(),
    theme_theLastAirbender()
• Deleted functions:
  • import_ChelseaMarket() (replaced by import_chelseaMarket())
• Added {packagedown} website
• Split README into vignettes
• Added more tests