CANError go cli

[sokosam]

1. Print message and the errors and their indexes.
2. Create a CLI UI with utility ( allows user to scroll, users to perform actions with the UI (Hit A to acknowledge error, hit I to ignore error)
3. Create threading demo with 2 threads (print hello on 1s interval and print bye on 1.5s interval)
4. Figure out messaging between the 2 threads on previous demo.
5. Test messaging with UI (test if UI will update with another thread sending messages)
6. Have a column displaying how long ago (How fresh) the error was.
7. Order based on "freshness"(#of messages ago) of the errors
8. Add a alert if no messages are shown after 3 (can be variable) seconds ( this could be a cli flag)
9. Add a drop down menu if the user presses enter to show a short description of the error
10. Make cursor move to the ignored menu when the ignored menu is opened.
11. Make border purple for the description.
12. Move the help menu to the top.
13. Make all the displays the same size.

for utility to ignore certain errors that the user chooses, we can apply a mask to the error message, (example, ignore error 0, we apply & mask 111...10)