- main screenshots are outdated. add a third made on Mint.
- screenshot 'build done' is outdated.
- screenshot: tutos, intro to libman, reference to the static explorer must be removed (sym list doesn't use the libman).
- setup: screenshots.
- small paragraph about docking, docking options & known issues.
- messages: screenshot is outdated (https://raw.githubusercontent.com/BBasile/CoeditWikiData/master/optmesg.png).