Add Shortcut Keys to navigate/modify molecules (Issue #1794)

[Milziade]

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[welcome]

Thanks for opening this pull request! Please check out our contributing guidelines and check for the automated tests.

[ghutchis]

Thanks - please look at my comment in the issue so we have a bit more flexibility in the shortcuts. Otherwise, it's great.

[ghutchis]

Also, please see https://github.com/OpenChemistry/avogadrolibs/pull/1807/checks?check_run_id=33319262268

In order to accept your pull request, as a project we need full legal name and email address to "sign-off" your commits.

[github-actions]

Here are the build results
Avogadro2.AppImage
Ubuntu-Latest.tar.gz
macOS.dmg
Win64.exe
Artifacts will only be retained for 90 days.

[welcome]

Congrats on merging your first pull request! 🎉 Thanks for making Avogadro better for everyone!

[github-actions]

Here are the build results
Ubuntu-Latest.tar.gz
Avogadro2.AppImage
Artifacts will only be retained for 90 days.