Add .settings folder to .gitignore
Add .settings folder to .gitignore

- Eclipse 4.24 shows a warning if a project has not got explicit encoding settings
- See https://www.eclipse.org/eclipse/news/4.24/platform.php
- The warning can be removed with an Eclipse quick fix to create a settings file

- But we don't want the settings file in the repo to keep it clean

- A future version of Eclipse will have an option to turn this warning off
- See https://github.com/eclipse-platform/eclipse.platform.resources/issues/166

archimatetool/archi,archimatetool/archi,archimatetool/archi