Adding a Horizontal Scroll Bar for the Main Table

[johnzarnowski]

Before this change, when the window size was changed to have a horizontal size smaller than the main table, the table wouldn't resize itself in any way to be able to appear on the screen. After this change, when the window size is changed to have a horizontal size smaller than the main table, the table will have a horizontal scroll bar that can be used to view any parts of the table that can't be viewed in the window at one time.

[vasu-gondaliya]

@johnzarnowski can you add a class and add the style in css file for ocnsistency. And also you need to add width property as scroll is not working.