Feature #1756 : Bookmark System (#1935)

* Add bookmark star images

* Add bookmark item in navigation menu

* Add Activity for bookmarks

* Implement bookmarks viewpager

* Bookmark object and bookmarkDao

* Implement Bookmark Picture Fragment and Controller

* Implement image detail bookmark menu action UI

* contentProvider + config + dao rework

* Fix Dao and Content Provider crashes

* Link bookmark controllers and dao

* Implement bookmark location fragment, controller

* Add bookmark icon to location items

* Add empty bookmark list behavior and refactoring

* bookmarkLocation dao and contentProvider

* Fix bookmarks location crashes

* Rename and refactor classes

* Implement location list refresh

* Fix picture list update
When user come back from detail picture fragment, it solve the refresh bug.

* full test coverage

* Refactor bookmarks classes

* Fix bookmarks pictures loading

* Fix bookmark locations list display

* Java Documetation

* Fix Code review quality

* Fix DB version update

* Remove forgotten todo

* Update bookmark activity base class
Change from AuthenticatedActivity to BaseNavigationActivity

app/src/test/kotlin/fr/free/nrw/commons/contributions/ContributionDaoTest.kt

@@ -105,6 +105,20 @@ class ContributionDaoTest {
         }
     }
 
+    @Test
+    fun migrateTableVersionFrom_v6_to_v7() {
+        Table.onUpdate(database, 6, 7)
+        // Table didnt change in version 7
+        verifyZeroInteractions(database)
+    }
+
+    @Test
+    fun migrateTableVersionFrom_v7_to_v8() {
+        Table.onUpdate(database, 7, 8)
+        // Table didnt change in version 8
+        verifyZeroInteractions(database)
+    }
+
     @Test
     fun saveNewContribution_nonNullFields() {
         whenever(client.insert(isA(), isA())).thenReturn(contentUri)