Jupyter-nebulagraph

What's Changed
* fix: utf-8 encoding for ng_draw by wey-gu in https://github.com/wey-gu/ipython-ngql/pull/8
* fix auto space selection by wey-gu in https://github.com/wey-gu/ipython-ngql/pull/9


**Full Changelog**: https://github.com/wey-gu/ipython-ngql/compare/0.7.1...0.7.2

- Better graph rendering
- Better Google Colab Notebook support
- Better Jupyter Lab support

**Full Changelog**: https://github.com/wey-gu/ipython-ngql/compare/0.5.0...0.7.1

- Supports NebulaGraph v3.x
- Supports Drawing graph queries

Corresponding to Nebula Graph GA+ 2.0.*

Note, this is not tested, if you are interested in it let me know, then I may put more time into this.