Add open dns

[WEPOXS]

Describe your suggested feature

Url dns: https://www.opendns.com/

Other details

No response

Acknowledgements

• [X] I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open or closed issue.
• [X] I have written a short but informative title.
• [X] I have updated the app to version 0.16.4.
• [X] I will fill out all of the requested information in this form.

[BrutuZ]

FWIW https://support.opendns.com/hc/en-us/articles/360038086532-Using-DNS-over-HTTPS-DoH-with-OpenDNS https://doh.opendns.com/dns-query