DEFINITIONS FOR CLARITY: 'bean' = the characteristics of the green beans, ex: Sidamo 'sample' = the data read by a sensor in [[time, value],...] pairs, ex: [[10.0, 99.5],...] 'batch' = specific to the particular run, ex: batch #21, 80g NOTE: sampled data is stored in the batch dictionary 'roast' = the big picture, the process, or possibly interchangeable with 'batch' 'profile'= the desired temperature over the course of the roast... a profile is no different in format from a batch in fact, a batch could be used as a profile