add AccountBansTab and BannedContactsView

- UI added to manage the banned peers. For now it only shows the
banned peers.

Change-Id: I18d17c8b94e105359a0a2bc5bf3934e05106cc45
Reviewed-by: Guillaume Roguez <guillaume.roguez@savoirfairelinux.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0274d58..c5ad4ab 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -327,6 +327,10 @@
    src/pendingcontactrequests.cpp
    src/contactrequestcontentview.h
    src/contactrequestcontentview.cpp
+   src/accountbanstab.h
+   src/accountbanstab.cpp
+   src/bannedcontactsview.h
+   src/bannedcontactsview.cpp
 )
 
 # compile glib resource files to c code