Sample plugin

Sample plugin that: * prepares ingredients given a number of guests. * cooks the ingredients into a nice ratatouille.

The tasks actions are in implementation/src/main/kotlin/recipes/.

The wiring logic is in gradle-plugin/src/main/kotlin/recipes/RecipesPlugin.kt.

Generated sources are generated in implementation/build/generated/ksp/main. They are also extracted in gradle-plugin/build/extractGratatouilleSources.