Switch plots to plotly #152
Description
Can we explore Plotly and see if doing some interactive plots with that is easier? The goal is to support the following types of graphs
- Timeline graphs (similar to perfetto but a more simpler version): This could use Plotly Gantt chart
- line plots
- bar histogram
Also, I am interested in knowing if this graph can be incorporated with zoom and span operations (similar to perfetto again) to look at the current line graphs we have.