Use IntelliJ Platform Plugin Template

Update Gradle to 7.4
Change build system to use Kotlin DSL

Code quality changes

v1.0.16

v 1.0.16 release

fix: project settings bug (#31)

Merge pull request #33 from intuit/GED202104-fix_project_settings_bug

Ged202104 - fix project settings bug (#31)

Multiple fixes - tests, remove deprecated APIs

1. Fix tests
2. Update deprecated IntelliJ APIs
3. Update deprecated Gradle definitions
4. Remove com.intellij.modules.java dependency

fix: remove IntelliJ deprecated classes usages

Remove IntelliJ deprecated classes usages