added android client

android/app/src/main/java/io/narl/protonstream/ProtonStreamApplication.kt

@@ -0,0 +1,11 @@
+package io.narl.protonstream
+
+import android.app.Application
+import io.narl.protonstream.native.NativeRuntime
+
+class ProtonStreamApplication : Application() {
+    override fun onCreate() {
+        super.onCreate()
+        NativeRuntime.initialize(this)
+    }
+}