Add tutanota to the list of email clients not supporting attachments.

This list is the clients that don't support attachments when called from
an intent. We want to include debug info inline for those.

app/src/main/java/com/etesync/syncadapter/utils/EventEmailInvitation.kt

@@ -16,7 +16,12 @@ import java.text.SimpleDateFormat
 import java.util.*
 
 fun emailSupportsAttachments(context: Context): Boolean {
-    return !packageInstalled(context, "ch.protonmail.android")
+    return !arrayOf(
+            "ch.protonmail.android",
+            "de.tutao.tutanota"
+    ).any{
+        packageInstalled(context, it)
+    }
 }
 
 class EventEmailInvitation constructor(val context: Context, val account: Account) {