Some UI/UX suggestions

[ghost]

Thanks for making this excellent project. There are some small UI/UX improvements that I think would be cool to have:

• a progress bar at the bottom of the UI for the current operation, along with a rough ETA display
• a menu option to halt current operation, this might need firmware support as well (currently firmware goes entirely unresponsive and have to be power cycled to cancel)
• a push notification/msgbox/audible alert checkbox after completion, imo it'd be helpful since the r/w operations take such a long time, msgbox would be the easiest approach I think
• an operation that does write + verify, because so far if a user wants to verify the content, they'd have to read back the content and then manually diff it with an external utility

[bbogush]

Thanks for suggestions. Added to TODO list.

[7134956]

Сommit with time estimate.
7134956@05a75f4

[7134956]

Notification msgbox alert checkbox after completion.
7134956@7342c83

[7134956]

Port selection from list. List updated on click.
7134956@e86ce28

[bbogush]

I've cherry picked commits. Great features. Thanks!

[7134956]

7134956@d190b92
Add work area setup to GUI after chip select.

[bbogush]

Cool feature. Merged. Thank you!

[7134956]

7134956@ac84677
This can be merged with little changes for your branch.