Add logo and forum link

_includes/sections/dns.html

@@ -23,10 +23,10 @@
 {%
   include cardv2.html
   title="DNSCrypt-Proxy - Local DNS Server"
-  image=""
+  image="/assets/img/tools/DNSCrypt-Proxy.png"
   description="DNSCrypt-Proxy is a command-line proxy that bridges applications expecting regular DNS with servers supporting encrypted DNS (DNSCrypt and DNS over HTTPS). Can also display the DNS activity, cache results to improve speed, and locally block unwanted content."
   website="https://github.com/jedisct1/dnscrypt-proxy/"
-  forum="TODO"
+  forum="https://forum.privacytools.io/t/discussion-dnscrypt-proxy/1498"
   github="https://github.com/jedisct1/dnscrypt-proxy/"
   linux="https://github.com/jedisct1/dnscrypt-proxy/wiki/installation"
   mac="https://github.com/jedisct1/dnscrypt-proxy/wiki/installation"