Image in rail documentation not found
12:14:29 [INFO] asciidoctor: WARN: image to embed not found or not readable: /home/jenkins/agent/workspace/ESCET_build_MR-262/releng/org.eclipse.escet.releng.dev.documentation/images/rail/_meta_terminals.png
12:14:36 [INFO] Converted /home/jenkins/agent/workspace/ESCET_build_MR-262/releng/org.eclipse.escet.releng.dev.documentation/asciidoc/index.asciidoc
12:14:36 [ERROR] asciidoctor: WARN: image to embed not found or not readable: /home/jenkins/agent/workspace/ESCET_build_MR-262/releng/org.eclipse.escet.releng.dev.documentation/images/rail/_meta_terminals.png