Move RequestContactsAccessFooterView into ContactsTableViewController.

Remove automatic triggering of contacts access.

Riot/Modules/Contacts/DataSources/ContactsDataSource.h

@@ -50,6 +50,11 @@ typedef enum : NSUInteger
     NSMutableArray<MXKContact*> *filteredMatrixContacts;
 }
 
+/**
+ Whether or not the data source has any local contacts loaded.
+ */
+- (BOOL)hasLocalContacts;
+
 /**
  Get the contact at the given index path.
  

Riot/Modules/Contacts/DataSources/ContactsDataSource.m

@@ -660,6 +660,11 @@
 
 #pragma mark -
 
+- (BOOL)hasLocalContacts
+{
+    return filteredLocalContacts.count;
+}
+
 -(MXKContact *)contactAtIndexPath:(NSIndexPath*)indexPath
 {
     NSInteger row = indexPath.row;