Remove no required packages from imports

lib/main.dart

@@ -32,7 +32,6 @@ import 'package:gecko/models/search.dart';
 import 'package:gecko/models/wallet_data.dart';
 import 'package:gecko/models/wallet_options.dart';
 import 'package:gecko/screens/home.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/screens/myWallets/wallets_home.dart';
 import 'package:gecko/screens/search.dart';

lib/models/cesium_plus.dart

 import 'dart:convert';
 import 'dart:io';
 import 'package:dio/dio.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/globals.dart';
 import 'package:path_provider/path_provider.dart';

lib/models/change_pin.dart

 import 'package:dubp/dubp.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'dart:async';
 import 'package:gecko/globals.dart';

lib/models/chest_provider.dart

-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/globals.dart';
 import 'package:gecko/models/chest_data.dart';

lib/models/generate_wallets.dart

 import 'dart:math';
 import 'dart:typed_data';
 import 'package:dubp/dubp.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:gecko/globals.dart';

lib/models/home.dart

@@ -3,7 +3,6 @@ import 'dart:io';
 import 'dart:math';
 // import 'package:audioplayers/audio_cache.dart';
 // import 'package:audioplayers/audioplayers.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'dart:async';

lib/models/my_wallets.dart

-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'dart:async';
 import 'package:gecko/globals.dart';

lib/models/search.dart

 import 'package:dio/dio.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/globals.dart';
 import 'package:gecko/models/g1_wallets_list.dart';

lib/models/wallet_options.dart

@@ -4,7 +4,6 @@ import 'dart:typed_data';
 import 'package:crypto/crypto.dart';
 import 'package:dubp/dubp.dart';
 import 'package:fast_base58/fast_base58.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'dart:async';
 import 'package:gecko/globals.dart';

lib/models/wallets_profiles.dart

 import 'package:dubp/dubp.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/globals.dart';
 import 'package:gecko/models/my_wallets.dart';

lib/screens/history.dart

@@ -4,10 +4,8 @@ import 'package:gecko/models/cesium_plus.dart';
 import 'package:gecko/models/queries.dart';
 import 'package:gecko/models/wallets_profiles.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/foundation.dart';
 import 'package:gecko/screens/avatar_fullscreen.dart';
 import 'package:gecko/screens/wallet_view.dart';
-import 'dart:ui';
 import 'package:graphql_flutter/graphql_flutter.dart';
 import 'package:intl/intl.dart';
 import 'package:provider/provider.dart';

lib/screens/home.dart

@@ -11,7 +11,6 @@ import 'package:gecko/screens/myWallets/restore_chest.dart';
 import 'package:gecko/screens/myWallets/unlocking_wallet.dart';
 import 'package:gecko/screens/onBoarding/1.dart';
 import 'package:gecko/screens/search.dart';
-import 'dart:ui';
 import 'package:gecko/screens/settings.dart';
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';

lib/screens/myWallets/cesium_wallet_options.dart

 import 'dart:io';
 import 'dart:ui';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/globals.dart';
 import 'package:gecko/models/chest_data.dart';

lib/screens/myWallets/change_pin.dart

-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:dubp/dubp.dart';
 import 'package:flutter/services.dart';

lib/screens/myWallets/chest_options.dart

-import 'dart:ui';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/globals.dart';
 import 'package:gecko/models/chest_data.dart';

lib/screens/myWallets/wallet_options.dart

 import 'dart:io';
 import 'dart:ui';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:gecko/globals.dart';
 import 'package:gecko/models/my_wallets.dart';

lib/screens/old_history_pay.dart

@@ -6,11 +6,9 @@ import 'package:gecko/models/my_wallets.dart';
 import 'package:gecko/models/queries.dart';
 import 'package:gecko/models/wallets_profiles.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/foundation.dart';
 import 'package:gecko/models/wallet_data.dart';
 import 'package:gecko/screens/myWallets/unlocking_wallet.dart';
 import 'package:gecko/screens/wallet_view.dart';
-import 'dart:ui';
 import 'package:graphql_flutter/graphql_flutter.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_svg/flutter_svg.dart';

lib/screens/onBoarding/11.dart

 // ignore_for_file: file_names
 
-import 'dart:ui';
 import 'package:dubp/dubp.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/material.dart';

lib/screens/onBoarding/12.dart

 // ignore_for_file: file_names
 
 import 'dart:async';
-import 'dart:ui';
 import 'package:dubp/dubp.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/material.dart';

lib/screens/onBoarding/8.dart

 // ignore_for_file: file_names
 
-import 'dart:ui';
 import 'package:dubp/dubp.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/material.dart';