This Merge Request adds a graph showing the current Disk IO to the resources tab.
Like the network graph this graph automatically scales with the current max usage.
This also shows the total Disk IO since the system started.
Here an example screenshot with the new graph in action:
Closes #59
Currently the default read/write colors are the same as the network receive/send ones.
Questions
- Should there be a setting to show Disk IO in bits?