Be able to create a spectrum from a ranges object

We should be able to create a spectrum from scratch. This could be achieved by filling a table in which we create AB, ABC, AB3, A2B3, etc system or from ranges.

This would be a new accordeon panel on the right for the simulation and would generate for a specific frequency, specific line width, peak shape, etc.


You may get inspired by:
https://github.com/NPellet/visualizer/blob/master/src/modules/types/science/spectra/nmr/webservice_nmr_spin/view.js

and mainly the simulation.SpinSystem method:
https://github.com/NPellet/visualizer/blob/master/src/modules/types/science/spectra/nmr/webservice_nmr_spin/controller.js

https://www.npmjs.com/package/nmr-simulation