Resolve "Clean/update code"

Closes #14 (closed)

assigned to @benoit

added 25 commits

• f4a14145...859227b6 - 24 commits from branch master
• 6c20de9d - Clean/update some code, add "settings" and "about" pages.

Compare with previous version

marked this merge request as ready

enabled an automatic merge when the pipeline for 6c20de9d succeeds

mentioned in commit 4b944918

merged