In version 2.1.3, when the cloaking pluging was enabled, a blocked
response was returned for records that were not A/AAAA/PTR, even
with names that were not in the cloaked list.
* allow ptr queries for cloaked domains
* multi ips per PTR returned + cleanup
* some string tidy up
* enable config file switch
* add cloaked ptr test
* enable cloak ptrs in test scenario
* fix reverse ipv6 ptr lookup
* added ipv6 cloaked ptr test
* ConfigFile change to allowlist and blocklist
* revised names and warnings
* consistent file naming in kebab case, and generic use of blocklist and allowlist in cmoments for clarity
* update ci files
Co-authored-by: Ian Bashford <ianbashford@gmail.com>