Merge branch '24-remove-game-icon-from-title-bar' into 'master'

Resolve "Remove game icon from title bar"

Closes #24

See merge request !21

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.18
-app.versionCode=18
+app.versionName=0.0.19
+app.versionCode=19

lib/screens/home.dart

@@ -48,7 +48,6 @@ class Home extends StatelessWidget {
 
     return Scaffold(
       appBar: AppBar(
-        title: Text('🔢'),
         actions: menuActions,
       ),
       body: SafeArea(