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/src/main/res/drawable-v21/library_item_selector_amoled.xml

@@ -18,6 +18,4 @@
             </item>
         </selector>
     </item>
-
-
-</ripple>
+</ripple>

app/src/main/res/drawable-v21/library_item_selector_dark.xml

@@ -18,6 +18,4 @@
             </item>
         </selector>
     </item>
-
-
-</ripple>
+</ripple>

app/src/main/res/drawable-v21/library_item_selector_light.xml

@@ -18,6 +18,4 @@
             </item>
         </selector>
     </item>
-
-
-</ripple>
+</ripple>

app/src/main/res/drawable-v21/list_item_selector_amoled.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <ripple xmlns:android="http://schemas.android.com/apk/res/android"
-        android:color="@color/rippleColorDark">
+    android:color="@color/rippleColorDark">
     <item>
         <selector>
             <item android:state_selected="true">

app/src/main/res/drawable-v21/list_item_selector_dark.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <ripple xmlns:android="http://schemas.android.com/apk/res/android"
-        android:color="@color/rippleColorDark">
+    android:color="@color/rippleColorDark">
     <item>
         <selector>
             <item android:state_selected="true">

app/src/main/res/drawable-v21/list_item_selector_light.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <ripple xmlns:android="http://schemas.android.com/apk/res/android"
-        android:color="@color/rippleColorLight">
+    android:color="@color/rippleColorLight">
     <item>
         <selector>
             <item android:state_selected="true">

app/src/main/res/drawable-v21/list_item_selector_trans.xml

@@ -0,0 +1,6 @@
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <color android:color="@android:color/white" />
+    </item>
+</ripple>