Global Search (#849)

* Global Search

* Cards are now independent of design by use of recycler.

* Added local

* Some attribute fixes + moved onclick to controller.

* Lots of improvements to code

* Reversed some stuff. Thanks API 16

* Code fixes

* Performance improvements

* Moved adapter creation to constructor

* Small changes

* Removed sources settings from settings menu. Added OnChangeListener in catalogue. Made setting icon visible if room.

* bug fix

* Code review part uno

* Code review part uno-2

* Single recycler approach

* Add last source used

* Fix scroll state and some layout issues

* Fix wrong item binding

* Use data class for items

* Calculate item position and count while binding

* Fix background color with slices

* Reuse slices. Fix card background. Flatten constraint layout

* Fix global_search scroll issue

* Store last state with global search

* Minor changes

* Remove catalogue toolbar spinner. Persist catalogue across process restarts

* Save view state of recycler views. Set toolbar title with current query

app/build.gradle

@@ -191,6 +191,7 @@ dependencies {
     compile 'com.afollestad.material-dialogs:core:0.9.4.5'
     compile 'me.zhanghai.android.systemuihelper:library:1.0.0'
     compile 'com.nightlynexus.viewstatepageradapter:viewstatepageradapter:1.0.4'
+    compile 'com.github.mthli:Slice:v1.2'
 
     // Conductor
     compile "com.bluelinelabs:conductor:2.1.4"
@@ -275,4 +276,4 @@ afterEvaluate {
             }
         }
     }
-}
+}