added games screen

games screen added to bottom navbar. Now user can go to games screen and select private or public game type

src/template.js

@@ -0,0 +1,13 @@
+/*import { Pressable, ScrollView, StyleSheet, Text, View } from 'react-native';
+const Component = () => {
+// Initialisations ---------------------
+// State -------------------------------
+// Handlers ----------------------------
+// View --------------------------------
+return (
+);
+};
+const styles = StyleSheet.create({
+});
+export default Component;
+*/