Added Apollo plugin

app/build.gradle

@@ -1,6 +1,12 @@
 plugins {
     id 'com.android.application'
     id 'kotlin-android'
+    id ("com.apollographql.apollo").version("2.5.9")
+}
+
+apollo {
+    // instruct the compiler to generate Kotlin models
+    generateKotlinModels.set(true)
 }
 
 android {
@@ -49,4 +55,12 @@ dependencies {
     testImplementation 'junit:junit:4.+'
     androidTestImplementation 'androidx.test.ext:junit:1.1.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
-}
+}
+
+dependencies {
+    // The core runtime dependencies
+    implementation('com.apollographql.apollo:apollo-runtime:2.5.9')
+    // Coroutines extensions for easier asynchronicity handling
+    implementation('com.apollographql.apollo:apollo-coroutines-support:2.5.9')
+}
+