What's Changed
* make sure 2D data can be ploted with a symetrical LUT by seb5g in https://github.com/PyMoDAQ/pymodaq_gui/pull/54
* add convenience method to get value of a parameter with path by seb5g in https://github.com/PyMoDAQ/pymodaq_gui/pull/55
**Full Changelog**: https://github.com/PyMoDAQ/pymodaq_gui/compare/5.0.17...5.0.18