Decoupling Base.getSketchbookFolder() (processing#1334)

* Decoupling sketchbook

* Added settings override

* Revert "Added settings override"

This reverts commit 387aa8e.

* Moved sketchbook override

* Using assertEquals

* Stop using the private field internally

Author: Stefterv

app/build.gradle.kts

@@ -35,7 +35,7 @@ sourceSets{
             srcDirs("src")
         }
         resources{
-            srcDirs("resources", listOf("languages", "fonts", "theme").map { "../build/shared/lib/$it" })
+            srcDirs("resources", listOf("fonts", "theme").map { "../build/shared/lib/$it" })
         }
     }
     test{