Add FAQ section to documentation pages

[gadenbuie]

• Using random values in tutorials
  • Learnr exercise hints: How to show randomly generated values - R Markdown - RStudio Community
• Problems that arise from two-stage render process
  • When can I use a prefix created with shiny::addResourcePath() to access shared resources? - RStudio Community
• Regular console output instead of paged tables?
  • Table output like console - R Markdown - RStudio Community
  • Suppress table formatted output in learnr tutorial - R Markdown / tables - RStudio Community
• How can I progressively reveal content?
• How can I make exercises that use files, e.g. data.csv?
• Can I use interactive exercises or questions in other R Markdown formats?
  • Quizzes in bookdown - R Markdown - RStudio Community
• Can I use learnr to teach Python, too?
• Can I deploy learnr tutorials that teach Python to shinyapps.io?
  • learnr with python and chained code chunks - shiny - RStudio Community
• Can I use learnr to teach Shiny?
  • learnr package for teaching Shiny…is it possible? - shiny - RStudio Community
  • https://rstudio-education.github.io/shiny-course/
• Configure learnr to forget previous attempts when students return to a tutorial
  • Is it possible to configure learnr to always forget previous attempts · Issue #607 · rstudio/learnr