New Design required for simulator

[sjathin]

Is your feature request related to a problem? Please describe.
The current design of the simulator does not have the best look and feel. And includes a lot of third-party dependencies on the UI (which are unnecessary).

The current UI:

Describe the solution you'd like
A completely new design. This does not include the coding aspect, a few designs as to how the simulator UI should be.

Additional context
The design need not be too complicated and with rich features for starting. A basic design is required so that we can move the front end from Django to a much reliable front-end component.
Although there are certain dependencies that cannot be removed:

1. Chart.js, the graph will be generated by chart.js itself

[sjathin]

Yes, thanks for reminding me, the graph will be generated by chart.js, so the design for the graph can be as it is. If their needs to be a change, it must adhrere to the chart.js framework. Added this to the ticket description