Wordfence

- Added progress output that can be enabled with the `--progress` option
- Improved handling of PCRE errors

- Fixed issue where PCRE options were not passed properly
- Adjusted behavior of `scanned-content-limit` option to better match user expectations
- Updated NOC client to use `requests` library

- Fixed seg faults in libpcre ctypes integration
- Made ctypes usage safer
- Adjusted existing options and added new options for PCRE backtracking/recursion limits

Replaced regex library with libpcre (via ctypes)