security/py-netmiko: Update to 2.4.0
Changelog:
Support for new platforms:
- VERSA Networks FlexVNF
- Mikrotik
- CloudGenix ION
- MRV LX
- Endace
- Huawei telnet support
- IOS-XR telnet support
Enhancements:
- Switch docs to pdoc3
- Add support for paramiko banner_timeout
- Netmiko Tools search path for inventory file
Bug fixes:
- Fixing MD5 / carriage return issue on NX-OS 9K
- Use YAML safe_load
- Fix NET_TEXTFSM path issues
- Update save_config method params across platforms