Eclipse emfatic 1.0

Noteworthy new features, improvements and developments since the last release include:

• An implementation of EMF's Resource interface for Emfatic files
• Support for custom syntax colouring and for the Eclipse dark mode
• A CI build that builds an interim update site and pushes standalone JARs to Sonatype's OSSRH for every commit
• Election of two new committers for the project (Antonio Garcia-Dominguez and Sina Madani)
• A new website: https://www.eclipse.org/emfatic/

Emfatic has been around for a long time now and has proven to be remakrably robust and defect-free. Graduating Emfatic to 1.0 is meant to signal this to the wider community.