Converts enums to Kotlin.

Android/app/build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id 'com.android.application'
     id 'androidx.navigation.safeargs'
+    id 'kotlin-android'
 }
 
 Properties properties = new Properties()
@@ -65,6 +66,8 @@ dependencies {
     // Included libs
     implementation fileTree(dir: "libs", include: ["*.jar"])
 
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:1.4.20"
+
     // Google
     implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation 'com.google.android.material:material:1.4.0'