Neuromynerva

Adding presets for more datasets.

1. fix conn table issue when resizing
2. fix number filter
3. sort table column only using icon, avoid sorting when click on header filter input box.

1. separate synapses into its own table,
2. use scrolls instead of pagination in tables,
3. add keyword, regex filters,
4. improve quick query reference,
5. upgrade dependencies, remove python 3.6 support,
6. fix typo in plugin.json.

Fix neuGFX communication error

1. Uses Neu3D v1.1.1 with significant performance improvements to 3D rendering
2. Uses default JLab settings menu for FFBOProcessors settings. Changes the behavior of settings button in master widget.
3. Removed json-editor dependency completely.

Fix dependency vulnerabilities.