Feature Request: Add verify parameter to Mftool initialization #107

Description

Currently, the Mftool class does not support customizing SSL certificate verification during initialization. This can cause issues when working behind corporate proxies or in environments with custom SSL certificates.

Proposed Solution

Add a verify parameter to the Mftool.__init__() method, similar to how it's implemented in the requests.Session API. This would allow users to control SSL certificate verification behavior.

Example Implementation

class Mftool:
    def __init__(self, verify: bool | str = True):
        """
        :param verify: bool or str, passed to requests.Session.verify to control SSL verification.
                       True (default) verifies SSL certs, False disables verification.
                       Can also be a path to a CA bundle file.
        """
        self._session = requests.Session()
        self._session.verify = verify
        # ... rest of initialization