core: settings to hide member messages, to show only reply (and mention) notifications (#3190)

* core: settings to hide member messages, to show only reply (and mention) notifications

* change type for showMessages

* commands for member settings

* member and notification settings

* test

* take member settings into account when showing messages and notifications

* fix to show sent messages

* store blocked items

* types

* rename to MFMentions

src/Simplex/Chat/Protocol.hs

@@ -378,6 +378,11 @@ mcExtMsgContent = \case
   MCQuote _ c -> c
   MCForward c -> c
 
+isQuote :: MsgContainer -> Bool
+isQuote = \case
+  MCQuote {} -> True
+  _ -> False
+
 data LinkPreview = LinkPreview {uri :: Text, title :: Text, description :: Text, image :: ImageData, content :: Maybe LinkContent}
   deriving (Eq, Show, Generic)