Removed unused imports and added readme

Author: rohanKanojia

enricher/fabric8/src/main/java/io/fabric8/maven/enricher/fabric8/QuarkusHealthCheckEnricher.java

@@ -20,7 +20,6 @@
 import io.fabric8.maven.core.util.Configs;
 import io.fabric8.maven.enricher.api.MavenEnricherContext;
 
-import static io.fabric8.maven.core.util.Configs.asBoolean;
 import static io.fabric8.maven.core.util.Configs.asInteger;
 
 /**

generator/java-exec/src/main/java/io/fabric8/maven/generator/javaexec/JavaExecGenerator.java

@@ -22,7 +22,6 @@
 import java.util.Map;
 
 import io.fabric8.maven.core.util.Configs;
-import io.fabric8.maven.core.util.FileUtil;
 import io.fabric8.maven.core.util.MavenUtil;
 import io.fabric8.maven.docker.config.AssemblyConfiguration;
 import io.fabric8.maven.docker.config.BuildImageConfiguration;

samples/quarkus/README.md

@@ -0,0 +1,7 @@
+# Quarkus Sample for Fabric8 Maven Plugin
+
+This sample demonstrates how to use the Fabric8 Maven Plugin together with Quarkus.
+
+# Demo
+
+[![Watch the video](https://i.imgur.com/E4HrlCP.png)](https://vimeo.com/324945135)