Please setup Github pages for the m2e-organization

Similar to #1650 (closed) we could need the same for m2e, the old website is gone for unknown reasons so we need to setup an alternative. (see https://github.com/eclipse-m2e/m2e-core/issues/831 )

So I'd like to ask for:

1. a repository under the m2e organization named 'eclipse-m2e.github.io'
2. enable GH-Pages for this repository
3. Upload the content from https://git.eclipse.org/c/www-deleted/m2e.git/ is possible (it seems one can't clone that repository anymore!)
4. Setup the domain https://m2e.eclipseprojects.io to point to the gh pages
5. Add an Http level 301 Moved Permanently redirect from https://www.eclipse.org/m2e/(.*) --> https://m2e.eclipseprojects.io/$1 (similar to #2058 (closed))

FYI @mistria @akurtakov @HannesWell

Please give +1 @fbricon