Change color option and grid option layout

- Add color option horizontal padding
- Change color option layout
- Make grid option LINEAR_LAYOUT_HORIZONTAL_DISPLAY_OPTIONS_MAX comes from resource file

Before: https://screenshot.googleplex.com/opwP97p7X8Qi6nL
        https://screenshot.googleplex.com/3igtadNkX5SUJzy

After: https://screenshot.googleplex.com/AJZ43pWwCnGh6fr
       https://screenshot.googleplex.com/9SBxam4MTRM2gwN

Bug: 193374285
Test: Manual
Change-Id: I3dcc4a97caa0919053b7d1db9844d6d341d70209