Replace ‘Rounds’ Pie Chart with Line Graph or Stacked Bar Graph

[ghost]

Describe the solution you'd like
Replace the pie chart with a line graph or stacked bar graph that shows rounds completed / historicalRoundsToKeep, rounds won, and full rounds completed before the round ends. This would give a nice visual representation of how miner(s) are performing on multi coin mining setups. This would also be a nice way to add additional metrics to the proxy UI without needing to tie up additional space.