Added 2019 slides

.gitignore

Actors.md

HigherOrderFunctions.md

IntroScala.md

Monoids.md

Patterns.md

RecursionAndLists.md

Typeclasses.md

Types.md

lecture.html

lecture_notes.css

lecture_screen.css

lecturenotes.html

past exam qs 2018.md

scalaJS.md

scalaOO.md

scalaWorkshop.md