Worker CPU and memory usage

[BEP][Worker] Absolute CPU Usage

The graph displays the max CPU used by a Worker.

[BEP][Worker] Relative CPU Usage

The graph displays the max ratio of used CPU relative to available CPU for all Workers.

[BEP][Worker] Absolute Memory Usage

The graph displays the max amount of memory used by a Worker.

[BEP][Worker] Relative Memory Usage

The graph displays the max ratio of used memory relative to the available memory for all Workers.