Add extra preview pages for themes

Add preview pages for icons, color and shape to the theme section.

See go/theming-guidelines-theme for specs

Bug: 120559294

Change-Id: I9dabbbb33d670e7f02aebd66e3555e6785a17b7d
24 files changed
tree: 58ed4bafbef7b5b30a6fb8efc6ace03f3cf3d3f7
  1. res/
  2. src/
  3. src_override/
  4. Android.mk
  5. AndroidManifest.xml