Headless testing, KotlinLang Slack and more information for contributors ### Headless `headless` is a new module to help with headless UI testing, where the application UI is run and instrumented without a real GUI. - Created the module (#67, #68, #69, #100, !51, !57) ### Demo - Fixed a test on Android with incorrect dependencies (!54) ### Documentation - The documentation now links to the official Arrow documentation (#104, !55) - Added the link to the Decouple channel on the official KotlinLang Slack (#106, !56) - Created a FAQ to answer questions asked by people on Slack (#105, !56) - Documented labels used to classify issues (#115, !58) ### Contributions Thanks to our first external contributors. - @hackintosh5 for helping prototype the Headless module - @LandryNorris for fixing the Android tests