Add error-handling

[Dremixbotdev]

https://github.com/LiBa001/disputils/blob/313404e02c781a999c44d7f3e87548c01e9cc7da/disputils/abc.py#L27

Add a try-except statement to make sure that we have enough permissions to send_messages and embed_links

Also make sure that we have add_reaction and manage_messages to add and remove reactions in the paginator