Searching results by WiFi SSID or BSSID

The search is implemented, but there is no database index on the used columns. Building such index might take quite some time and it's still an open issue, how to create it. Doing it in already implemented database migrations before actual start of the server will cause significant downtime. But it's simple and will work. Other option is to do it concurrently while the server is running. That can't be properly automated and must be performed manually.