Calculator module; Improve layout

[Swati4star]

Make the layout of calculator module more interactive. The buttons size right now are very big, and the layout gets messed up on different device.

[Kartikdot]

Is the issue still available? Can i work on it?

[Swati4star]

Sure @Kartik2016. Go for this one too. take a look at the layout files, they are quite messed up right now. let me know if you need any help.

[Kartikdot]

Ok thank you.