fix(core): Add IntelliJ project files to .gitignore (#2982)
fix(core): Add IntelliJ project files to .gitignore (#2982)


ewiseblatt/spinnaker,skim1420/spinnaker,spinnaker/spinnaker,spinnaker/spinnaker,duftler/spinnaker,duftler/spinnaker,duftler/spinnaker,ewiseblatt/spinnaker,skim1420/spinnaker,spinnaker/spinnaker,spinnaker/spinnaker,skim1420/spinnaker,ewiseblatt/spinnaker,duftler/spinnaker,ewiseblatt/spinnaker,skim1420/spinnaker