add more assets

lib/resource/assets.dart

 const String rootImage = "assets/images/";
+const String rootIcon = "assets/icons/";
 
 class Assets {
+  // images
   static String logoWhite = "${rootImage}logo_white.png";
   static String logoGreen = "${rootImage}logo_green.png";
   static String elipse = "${rootImage}elipse.png";
   static String verificationHeadImage = "${rootImage}otp_verification.png";
   static String forgotPassword = "${rootImage}forgot_password.png";
   static String resetPassword = "${rootImage}reset_password.png";
+  static String homeBanner = "${rootImage}home_banner.png";
+
+  // icons
+  static String reimburseIcon = "${rootIcon}reimburse.png";
+  static String profileIcon = "${rootIcon}profile.png";
+  static String historyIcon = "${rootIcon}history.png";
+  static String logoutIcon = "${rootIcon}logout.png";
 }