User Manual Basic: Chart Status Bar changes

[Rick Gleason]

Describe the bug
Dave has recently made improvements to Chart Status Bar to improve
display and operation of the piano keys in the instance of many tiles.
The manual needs to be changed to reflect these improvements.
I was otherwise occupied during these changes. Can someone familiar make these changes
to the text and screenshots as necessary?

Note: With the new User Manual Basic, we are just saving images exactly where the image manager puts them! This will be much easier and more workable going forward.

https://opencpn.org/wiki/dokuwiki/doku.php?id=opencpn:manual_basic:user_interface:chart_status

I don't believe Chart Info has changed, but possibly.

Thank you.

[Rick Gleason]

I've described some of these improvements.