System Application was uninstalled and could not be recovered in android

I have rooted my device. I have installed crDroid-7.1.2-20171202-j5nlte-v3.8.3 and android 7.1.2 I am using j5nlte model of samsung. I have accidentally uninstalled contact and contact storage applications since my device was already rooted. After the uninstall process, I have installed

contacts

application from

-Droid

When I am willing to create a new contact I could not create the contact and the system says

No app from this device

As I think, the problem was "contact storage application was uninstalled". I have downloaded below application to install the contact storage application. I could not installed and the error was

The package conflicts with an existing package by the same name

I can restore the device to get my system apps but I can't restore since I have some other issues. Is there any way to get my system apps back. Do I have any method to save contacts without contact storage apk?