Matlab-proxy

Minor improvements to reduce output cruft on startup.

Contains bug fixes and improved architecture to query the state of MATLAB, and to exit from MATLAB before terminating the proxy.

**Full Changelog**: https://github.com/mathworks/matlab-proxy/compare/v0.2.7...v0.2.9

Minor doc bug fix.

Bugfix which effects which paths MATLAB is allowed to access in r2021b and r2022a
**Full Changelog**: https://github.com/mathworks/matlab-proxy/compare/v0.2.5...v0.2.6

Minor bugfix which ensures clean MATLAB workspace on first launch.
**Full Changelog**: https://github.com/mathworks/matlab-proxy/compare/v0.2.4...v0.2.5

Fixes critical bug which prevents matlab-proxy from being launched in environments without a terminal. Often seen with JupyterHub /
DockerSpawner based environments.