Update Ghostgram features

Swiftgram/SGDoubleTapMessageAction/BUILD

@@ -0,0 +1,9 @@
+filegroup(
+    name = "SGDoubleTapMessageAction",
+    srcs = glob([
+        "Sources/**/*.swift",
+    ]),
+    visibility = [
+        "//visibility:public",
+    ],
+)

Swiftgram/SGDoubleTapMessageAction/Sources/SGDoubleTapMessageAction.swift

@@ -0,0 +1,13 @@
+import Foundation
+import SGSimpleSettings
+import Postbox
+import TelegramCore
+
+
+func sgDoubleTapMessageAction(incoming: Bool, message: Message) -> String {
+    if incoming {
+        return SGSimpleSettings.MessageDoubleTapAction.default.rawValue
+    } else {
+        return SGSimpleSettings.shared.messageDoubleTapActionOutgoing
+    }
+}