Clearblade

This release provides an additional way to authenticate a device: using mTLS authentication.
This requires passing an **x509keyPair** when creating the Device object.

Definition: `System.Device(name, x509keyPair={"certfile": "/path/to/your/cert.pem", "keyfile": "/path/to/your.key"})`
Returns: Device object.

mTLS authentication is achieved by a POST request being sent to API `{platformURL}:444/api/v/4/devices/mtls/auth` with the provided x509keyPair being loaded into the SSL context's cert chain. This is handled by the SDK.

What's Changed

* added clean_session param by jwcrawf in https://github.com/ClearBlade/ClearBlade-Python-SDK/pull/20

No changes to source code. Only removed a file that was inadvertently added to PyPi distribution.

What's Changed
* Fix Code in README by ChihweiLHBird in https://github.com/ClearBlade/ClearBlade-Python-SDK/pull/15

New Contributors
* ChihweiLHBird made their first contribution in https://github.com/ClearBlade/ClearBlade-Python-SDK/pull/15

**Full Changelog**: https://github.com/ClearBlade/ClearBlade-Python-SDK/compare/v2.4.0...v2.4.1