* Update cloudflare_dns account link
* Add SSHFP and TLSA records to cloudflare_dns module
These are record types which Cloudflare recently added support
for. They both go well together with DNSSEC.
Technically it's a bit of a simplification to use the hash_type
parameter for TLSA records. Yet, it fits with all the real world usage
I have seen, and it keeps the module from sprawling too much.
Related to #43803