Component Jetpack Kotlin MVVM

Componentized Jetpack Kotlin MVVM project practice, involving Jetpack-related components, Kotlin-related technologies, coroutine Retrofit, Paging3 Room, etc. When running the main App, the sub-module belongs to the library, and when running independently, the sub-module belongs to the application. Then we only need to add a flag in gradle.properties in the root directory to distinguish the status of the module, such as singleModule = false. This flag can be used to indicate whether the current Module is an independent module. true means it is an independent module. Run alone, false means it is a library.