Kurra

* fixed Fuseki containerised tests
* tidy code using black & Optimize Imports

* new CLI structure
* updated docco in CLI & README to mach structure

* expose upload and query Fuseki functions
* alter version CLI function: --version no longer supported, only version

* fixes a critical bug for getting the version number on PyPI

* multiple small enhancements to existing functions
* Dataset (quads) making functions
* ready for PyPI release

What's Changed
* build: relax dependency constraints by edmondchuc in https://github.com/Kurrawong/kurrawong-python/pull/9


**Full Changelog**: https://github.com/Kurrawong/kurrawong-python/compare/0.4.1...0.4.2