milestone: GUI-rework for better UX, usability, expandability and more features

.github/workflows/github-prerelease.yml

.github/workflows/github_release.yml

.github/workflows/qodana.yml

.github/workflows/test.yml

.gitignore

.idea/artifacts/serverpackcreator_api_jvm_dev.xml

.idea/dbnavigator.xml

.idea/ktor.xml

.idea/misc.xml

.idea/modules.xml

.runConfigurations/Generate i18n Files.run.xml

README.md

build.gradle.kts

buildSrc/build.gradle.kts

buildSrc/settings.gradle.kts

...main/kotlin/serverpackcreator.java-conventions.gradle.kts

...in/kotlin/serverpackcreator.quasar-conventions.gradle.kts

gradle/wrapper/gradle-wrapper.properties

licenses/index.html

licenses/licences.md