Copy stats file out of container for advanced information

[posidron]

Idea:

• docker cp /home/worker/stats:<electron_dir>
• parse into object or array
• display as foldable view into Dashboard component

Example:

execs_done       : 312466
execs_per_sec    : 59
rss_mb           : 11426
corpus_size      : 4152
next_auto_reduce : 4774
crashes          : 0
timeouts         : 0
ooms             : 0
last_new         : 1561052444
last_new_pc      : 1561049863

[posidron]

If the container task does not have a type attribute or the type attribute does not match LibFuzzer the TaskInfo component is not shown. Further, if the attribute matches, it is required that the container follows our standard LibFuzzer stats file format (see above). The file is then routinely checked and its contents are parsed and then displayed. UI followup for another day, another time.