Further develop live data page

[LeHuman]

current live data page is very rudimentary.
Further development should expand on the page including more stats that it keeps track of.

Some requirements

• Allow for loading of a previous run using log files
  • Perhaps having the option to switch between live and real-time
  • Ensure switching between modes maintains data for real-time and is separate from the one being viewed.
• The Logs tab could be used to add the additional button to load a file to the stats page.
• Use interpretRawData function in ECULogger class to get values from a log file
  • Message index to update actual layout view needs to be determined using the msgID and not just index as that is not given