Move domain/camera to core/camera (#239)

* Move domain/camera to core/camera

* Fix merge issues, change package name from domain to core

* Change domain to core in the CMakeLists and the cpp file

* Revert year on the copyright header for build.gradle file

* Spotless apply
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 491eb63..b021ba1 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -35,7 +35,7 @@
 rootProject.name = "Jetpack Camera"
 include(":app")
 include(":feature:preview")
-include(":domain:camera")
+include(":core:camera")
 include(":feature:settings")
 include(":data:settings")
 include(":core:common")