Merge branch 'build' into 'master'

Update Gradle Sonar Init

Update CI Configuration

Update Gradle Sonar Init

Delete Sonar CLI Properties

Update CI Configuration

Syntax fix

Apply plugin by FQN

Attempt to resolve classloader

Manually apply the sonar plugin

Switch to Gradle plugin portal

Use proper init script syntax

Try to use sonar as an init script

Update to Sonar plugin 6.1.0.5360

Move sonar to a separate build script