Showing Messages

(feature Text Log in DD)

• Create GUI to show Logs, Error/Warning (in tabs?)
• Interact between plotting and GUI message: click on plot, show in the message or vice versa.
• Need to include "Searching on SOH text log" in DD: Implement a form that includes a textbox for user to enter a keyword, a button for user to start the search, and a scrollable multiline textbox to show all lines that contain the keyword found from SOH messages.