feat(cli): Implement list rules command

[rabbitstack]

The new subcommand is able to list all rules contained in the local detection rules catalog. It can also receive the -s option to show the summary of rules per MITRE tactic/technique. Example:

┌────────────────────────────────────────────────────┬─────────┐
│ TACTIC                                             │ # RULES │
├────────────────────────────────────────────────────┼─────────┤
│ Persistence                                        │ 6       │
│ Credential Access                                  │ 17      │
│ Defense Evasion                                    │ 2       │
│ Initial Access                                     │ 2       │
├────────────────────────────────────────────────────┼─────────┤
│ TECHNIQUE                                          │ # RULES │
├────────────────────────────────────────────────────┼─────────┤
│ System Binary Proxy Execution                      │ 2       │
│ Phishing                                           │ 2       │
│ Boot or Logon Autostart Execution                  │ 6       │
│ Credentials from Password Stores                   │ 7       │
│ Modify Authentication Process                      │ 2       │
│ OS Credential Dumping                              │ 6       │
│ Unsecured credentials                              │ 2       │
├────────────────────────────────────────────────────┼─────────┤
│ TOTAL                                              │ 27      │
└────────────────────────────────────────────────────┴─────────┘