added splashscreen, login and add hp number pages

lib/services/my_easyloading.dart

@@ -0,0 +1,39 @@
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+
+class MyEasyLoading {
+  showLoading() {
+    EasyLoading.show(
+      status: 'loading...',
+      maskType: EasyLoadingMaskType.black,
+      dismissOnTap: false,
+    );
+  }
+
+  dismissLoading() {
+    EasyLoading.dismiss();
+  }
+
+  customLoading(String message) {
+    EasyLoading.show(
+      status: message,
+      maskType: EasyLoadingMaskType.black,
+      dismissOnTap: false,
+    );
+  }
+
+  showSuccess(String message) {
+    EasyLoading.showSuccess(message);
+  }
+
+  showError(String message) {
+    EasyLoading.showError(message);
+  }
+
+  showInfo(String message) {
+    EasyLoading.showInfo(message);
+  }
+
+  showProgress(double progress, String status) {
+    EasyLoading.showProgress(progress, status: status);
+  }
+}