switch to RecyclerView and CardView for SearchView.
add animation for RecyclerView items.
Merge branch 'master' into RecyclerViewReplaceList

Conflicts:
	app/src/main/kotlin/com/ybook/app/ui/search/SearchActivity.kt
	app/src/main/kotlin/com/ybook/app/ui/search/SearchPresenter.kt
	app/src/main/kotlin/com/ybook/app/ui/search/SearchPresenterImpl.kt
	app/src/main/kotlin/com/ybook/app/ui/search/SearchView.kt
	app/src/main/res/values-zh/strings.xml
new search result ui.
repair the color of all window.
add action bar search action but not function.
decouple the cardView of book list from HomeFragment.