Add fallback treatments configuration (platform_interface)#176

EmilianoSanchez wants to merge 7 commits intoFME-12349-fallback-treatments_baselinesplitio/flutter-sdk-plugin:FME-12349-fallback-treatments_baselinefrom

FME-12349-fallback-treatments-configurationsplitio/flutter-sdk-plugin:FME-12349-fallback-treatments-configurationCopy head branch name to clipboard