Added example project

Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>

.gitignore

@@ -30,3 +30,23 @@ build/
 
 .flutter-plugins
 .flutter-plugins-dependencies
+
+# Flutter/Dart/Pub related
+**/ios/Flutter/.last_build_id
+**/.dart_tool/
+**/.flutter-plugins
+**/.flutter-plugins-dependencies
+**/.pub-cache/
+**/.pub/
+**/build/
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json
+
+# Android Studio will place build artifacts here
+**/android/app/debug
+**/android/app/profile
+**/android/app/release