UI/UX: refactor messages view

Change-Id: I2292ddf0d958aadc8171a86f12450ec56af0f6fc
Reviewed-by: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7c5fc9f..902723e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -265,6 +265,7 @@
    ContactRequest
    AccBannedContacts
    PasswordChange
+   MessageCells
 )
 
 # Icons
@@ -274,6 +275,7 @@
        MACOSX_PACKAGE_LOCATION Resources)
 
 SET(ring_ICONS
+${CMAKE_CURRENT_SOURCE_DIR}/data/dark/ic_attachment.png
 ${CMAKE_CURRENT_SOURCE_DIR}/data/default_avatar_overlay.png
 ${CMAKE_CURRENT_SOURCE_DIR}/data/symbol_name.png
 ${CMAKE_CURRENT_SOURCE_DIR}/data/background-light.png