Update bottom navigation

app/src/main/res/drawable/ic_favourites_selector.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<animated-selector
+	xmlns:android="http://schemas.android.com/apk/res/android">
+
+	<item
+		android:id="@+id/normal"
+		android:drawable="@drawable/ic_heart_outline"
+		android:state_checked="false" />
+
+	<item
+		android:id="@+id/checked"
+		android:drawable="@drawable/ic_heart"
+		android:state_checked="true" />
+
+</animated-selector>

app/src/main/res/drawable/ic_history_selector.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<animated-selector
+	xmlns:android="http://schemas.android.com/apk/res/android">
+
+	<item
+		android:id="@+id/normal"
+		android:drawable="@drawable/ic_history"
+		android:state_checked="false" />
+
+</animated-selector>

app/src/main/res/menu/nav_bottom.xml

@@ -4,12 +4,12 @@
 
 	<item
 		android:id="@+id/nav_history"
-		android:icon="@drawable/ic_history"
+		android:icon="@drawable/ic_history_selector"
 		android:title="@string/history" />
 
 	<item
 		android:id="@+id/nav_favourites"
-		android:icon="@drawable/ic_heart_outline"
+		android:icon="@drawable/ic_favourites_selector"
 		android:title="@string/favourites" />
 
 	<item