Add screenshot for connection_assist_connect_to_tor_before_opening_links.
Added new screenshot for connection_assist_connect_to_tor_before_opening_links
and connection_assist_connect_to_tor_before_opening_links_confirmation
strings added in !132 (diffs).
@clairehurst this is taken from the top of tpo/applications/tor-browser!1275 (merged). Feel free to open a new merge request to overwrite this if you would like the screenshot to be different.