More Convenient ModeSolverData plotting

[tylerflex]

Is your feature request related to a problem? Please describe.
One of the biggest usability issues with working with the mode solver is that it requires quite a bit of code to generate plots to inspect all of the mode orders and field components.

For example:

Describe the solution you'd like
A method of ModeSolverData to generate the above plot (or similar) in one call.

[momchil-flex]

Just a note, this would likely be a part of the new ModeSimulation, not the ModeSolver.