v0.9.0

v0.9.0 updates (#41)

* adds optional JSON file read/write support
* adds optional faer-rs support

v0.8.1

Adding missing tests for the C++ wrapper (#40)

* Adding missing tests for the C++ wrapper

The tests are adapted directly from the rust tests.

* Remove unnecessary spacing

v0.6.0

Update interface for Rust v0.6.0

Interface for Clarabel v0.5.1

Format code