SLING-3027 Improve Launchpad Karaf Features

add eventadmin dependency to felix-healthcheck
diff --git a/src/main/feature/feature.xml b/src/main/feature/feature.xml
index bf5c423..10f312e 100644
--- a/src/main/feature/feature.xml
+++ b/src/main/feature/feature.xml
@@ -592,6 +592,7 @@
     <bundle>mvn:org.apache.felix/org.apache.felix.healthcheck.generalchecks/2.0.6</bundle>
     <bundle>mvn:org.apache.felix/org.apache.felix.healthcheck.webconsoleplugin/2.0.2</bundle>
     <!-- dependencies -->
+    <feature>eventadmin</feature>
     <feature>scr</feature>
     <feature>webconsole</feature>
     <bundle dependency="true">mvn:org.apache.commons/commons-lang3/3.11</bundle>