Add Kerberos type hashes to cracking

[h00die]

fixes #20871
fixes #20872

Drafted while I finish up hash_crack_validator.rb

[h00die]

Use crack_windows in hashcat mode:

[+] Cracked Hashes
==============

 DB ID  Hash Type       Username        Cracked Password  Method
 -----  ---------       --------        ----------------  ------
 121    krb5tgs-rc4     krb5tgs-rc4     Password1!        Already Cracked/POT
 122    krb5tgs-aes128  krb5tgs-aes128  hashcat           Already Cracked/POT
 123    krb5tgs-aes256  krb5tgs-aes256  hashcat           Already Cracked/POT
 124    krb5asrep-rc4   krb5asrep-rc4   hashcat           Already Cracked/POT
 125    timeroast       timeroast       hashcat           Already Cracked/POT

[sjanusz-r7]

Are we concerned about the exact krb5 string not being matched against any cred private type anymore? e.g. would we miss any matches and fall through? /^(krb5.|timeroast$)/ matches different values than /^krb5$/.

[h00die]

#20881 is a prerequisite as I pulled out a bunch of the john fixes to make this easier to look at.