add stackable-devel to build dependencies

Author: labrenbe

.github/workflows/build_opensearch.yaml

@@ -16,6 +16,7 @@ on:
       - opensearch/**
       - vector/**
       - stackable-base/**
+      - stackable-devel/**
       - jdk-base/**
       - java-devel/**
       - .github/actions/**

opensearch/Dockerfile

@@ -145,7 +145,6 @@ chmod g=u /stackable/*.cdx.json
 ln -s /stackable/opensearch-${PRODUCT}-stackable${RELEASE} ${OPENSEARCH_HOME}
 chown -h ${STACKABLE_USER_UID}:0 ${OPENSEARCH_HOME}
 
-
 # ----------------------------------------
 # Checks
 # This section is to run final checks to ensure the created final images