Room App update

MyTestApp/.idea/misc.xml

NewRoomApp/.gitignore

NewRoomApp/.idea/codeStyles/Project.xml

NewRoomApp/.idea/gradle.xml

NewRoomApp/.idea/misc.xml

NewRoomApp/.idea/runConfigurations.xml

NewRoomApp/.idea/vcs.xml

NewRoomApp/app/.gitignore

NewRoomApp/app/build.gradle

NewRoomApp/app/proguard-rules.pro

.../java/com/example/newroomapp/ExampleInstrumentedTest.java

NewRoomApp/app/src/main/AndroidManifest.xml

...pp/src/main/java/com/example/newroomapp/MainActivity.java

...oomApp/app/src/main/java/com/example/newroomapp/Word.java

.../app/src/main/res/drawable-v24/ic_launcher_foreground.xml

...mApp/app/src/main/res/drawable/ic_launcher_background.xml

NewRoomApp/app/src/main/res/layout/activity_main.xml

NewRoomApp/app/src/main/res/layout/content_main.xml

NewRoomApp/app/src/main/res/menu/menu_main.xml

...oomApp/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml