Update font/display size pages for support large screen in SuW

- Follow the SuW design of the UI guideline.
- Add the footer button for each pages.
- Add a new AccessibilityScreenSizeForSetupWizardActivity for SuW.
- Add suw_font_size_fragment.xml and suw_screen_zoom_fragment.xml
  for each fragment.
- Shorten 50% of the preview height.

Bug: 194447311
Fixes: 199369859
Test: manual test
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.accessibility
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.display
Change-Id: I2685e96d37d542490521ec24cfce490f87cbd88d

src/com/android/settings/display/PreviewSeekBarPreferenceFragment.java

@@ -264,6 +264,12 @@ public abstract class PreviewSeekBarPreferenceFragment extends SettingsPreferenc
         @Override
         public void onPageSelected(int position) {
             mPreviewPager.sendAccessibilityEvent(AccessibilityEvent.TYPE_ANNOUNCEMENT);
+            // To avoid displaying previous page on the left side in SUW landscape mode for
+            // large size.
+            if (position > 0) {
+                mPreviewPagerAdapter.getPreviewFrames()[position - 1].setVisibility(View.INVISIBLE);
+            }
+            mPreviewPagerAdapter.getPreviewFrames()[position].setVisibility(View.VISIBLE);
         }
     };