Customizing Axes
This bar chart displays the average viewership per season for two TV shows, Friends and HIMYM, based on a supplied CSV dataset. It demonstrates how to customize D3 axes, with axis ticks removed, custom tick formatting using `d3.format`, and axis labels styled via CSS. The visualization uses `d3.scaleLinear` for the x-axis and `d3.scaleBand` for the y-axis, with axis functions like `d3.axisLeft` and `d3.axisBottom`. The rendered output is an SVG generated with D3 v5.