Benchmarking graphs do not show units or have fuller descriptions of what tests actually relate to

A general comment from review was that there were no units on the graphs being produced. On consideration of the requirement for the tests to be expandable it would make sense not to hard code units or any interpretive information into the framework that generates the results. As such the tests need to have new fields added that encapsulate the units descriptions etc in a way that will allow new tests to be written with different units and measure mechanisms (possibly), these would then be read during processing of results and relayed into the generated graphs.