Alias Manager for Configurations

[ronz0215]

Thank you for creating a pull request to contribute to FreeCAD-macros!

Note: I've done as best I could given the confusing chain of documentation on this subject. I have a macros and readme.md. I've post my personal repository url. I got an account to update a wiki but can't figure how to add a page. Pls provide clear instructions on how to add a wiki page and I will doe that as well.

To integrate your macro please make sure the following steps are complete:

• [ ] Please check this box if you're not submitting a new macro.
• [x] Are you submitting a new macro ?
• [x] Have you followed the 'How to submit a macro' section of the README.md ?
• [x] Your macro has a Description in its header.
• [x] Your macro has a CamelCase name.
• [x] Your macro is named appropriately.
• [x] Your macro contains a Metadata section that immediately follows the header description.
• [x] Your macro is Python3/Qt5 compliant and tested on the latest FreeCAD stable and development releases.
• [x] You're including documentation on how your macro works (bonus: screenshots and/or video on the Wiki)
• [x] Commit message is well-written
• [x] Commit message is titled in the following way [MacroName] Short description.
• [ ] Optional, write or update the changelog in the macro, from latest to oldest.

And please remember to update the Wiki with the features added or changed once this PR is merged.
Note: If you don't have wiki access, then please mention your contribution on the 0.19 Changelog Forum Thread.

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[galou]

To add a page to the wiki, just enter a non-existing URL and you are offered the possibility to create the page.