NSFS | NC | CLI Refactor Validation (Partial) - Part 2

[shirady]

Explain the changes

Note: This PR is dependent on PR #7917.

1. Change the require to the file name (instead of destructor in the require with the functions name).
2. Change all functions that start with "verify" to "validate".
3. Separate the file between general, bucket, account, and ip validations in the file.
4. Create a function for checking the identifier for each command.
5. Remove a duplicate test (cli account status without name and access_key).
6. Remove dead code inside validate_bucket_args and validate_account_args.

Issues:

1. GAP - we still want to call the validations function earlier in the code (some of them are after we fetch the data).

Testing Instructions:

1. none

• Doc added/updated
• Tests added