Add database. Write score to database and update.

app/build.gradle

@@ -31,8 +31,8 @@ android {
         versionCode versionProperties["versionCode"].toInteger()
         versionName "1.1.0Beta1"
         resConfigs("de", "en")
-
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        multiDexEnabled true
     }
     signingConfigs {
         create("release") {
@@ -85,6 +85,11 @@ dependencies {
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
     implementation "com.google.dagger:hilt-android:2.44"
     kapt "com.google.dagger:hilt-compiler:2.44"
+    implementation("androidx.room:room-runtime:2.4.3")
+    annotationProcessor("androidx.room:room-compiler:2.4.3")
+    kapt("androidx.room:room-compiler:2.4.3")
+    implementation("androidx.room:room-ktx:2.4.3")
+    implementation("androidx.multidex:multidex:2.0.1")
 }
 
 // Allow references to generated code