fix: create one to one chat (#98)

Even if the chat exists, we need to update it and mark it as
active in case it already exists and is not active

status/chat.nim

@@ -211,6 +211,8 @@ proc join*(self: ChatModel, chatId: string, chatType: ChatType, ensName: string
 
 proc createOneToOneChat*(self: ChatModel, publicKey: string, ensName: string = "") =
   if self.hasChannel(publicKey):
+    # We want to show the chat to the user and for that we activate the chat
+    status_chat.saveChat(publicKey, ChatType.OneToOne, color=self.channels[publicKey].color, ensName=ensName)
     self.emitTopicAndJoin(self.channels[publicKey])
     return