Spcm

**Full Changelog**: https://github.com/SpectrumInstrumentation/spcm/compare/v1.1.2...v1.2.0
* Added DDS command streaming classes:
* DDSCommandList
* DDSCommandQueue
* Improved the README

Bug fixes:
* version check and pint badge
* version to log writing as package
* DDS GUI improvements

**Full Changelog**: https://github.com/SpectrumInstrumentation/spcm/compare/v1.1.1...v1.1.2

** Changes
* fixed matplotlib pint dependency

**Full Changelog**: https://github.com/SpectrumInstrumentation/spcm/compare/v1.1.0...v1.1.1

What's Changed
* Implemented units and updated the examples
* Fix raising exception when libspcm is not installed on the system by ThibautLandrein in https://github.com/SpectrumInstrumentation/spcm/pull/3

**Full Changelog**: https://github.com/SpectrumInstrumentation/spcm/compare/v1.0.6...v1.1.0

**Full Changelog**: https://github.com/SpectrumInstrumentation/spcm/compare/v1.0.5...v1.0.6

* Feature: support for export to and import from file
* Bugfix: the number of samples in the buffer needs to be a multiple of notify size
* Bugfix: improved detection of 8-bit mode
* Future Feature: prepare for 12-bit packed mode
* Future Feature: added write to log register
* Documentation: documented DDSCore

**Full Changelog**: https://github.com/SpectrumInstrumentation/spcm/compare/v1.0.4...v1.0.5

* Bugfix a problem with Jupyter notebooks trying to rerun the examples