Updating from IntelliJ IDEA Community to Ultimate

1. export settings from Community and import them to Ultimate
   (see https://intellij-support.jetbrains.com/hc/en-us/community/posts/206858965-Import-Settings-from-Community-Edition-into-Professional-Edition)
2. install any plugin you had in Community that you miss, like:
1. Lombok plugin
2. VueJS plugin
   (see https://www.jetbrains.com/help/idea/vue-js.html)
3. Markdown file previewer
4. Java dependency analyzer
3. add sytax highlighting for any non-default files you usually use, like:
1. Groovy sytax highlighting to Jenkinsfile (Settings > Editor > File types > Groovy > add "Jenkinsfile*" )
   (see https://stackoverflow.com/questions/47796757/jenkinsfile-syntax-highlighting-in-java-project-using-intellij-idea)​