Optional feature: edit action has unique task

Allow to pass bool from mobileapp project to app/src/main/assets/appInfo.json

Inside Mobile Projects/<project name>/project.4dmobileapp the boolean is defined by

"extra": {
	"editActionHasUniqueTask": true
}

See compatible SDK https://github.com/4d/android-sdk/releases/tag/editActionHasUniqueTask

Then update kotlin