chore(maven): clean maven deps, increase cargo timeout

align version of jboss-javaee spec dependency across modules
add increased timeout for cargo deployments to 60 seconds
execute JobExecutorRequestContextRemoteInvocationTest for JBoss 7.2
refactor shrinkwrap usage across modules
upgrade tomcat arquillian version

related to CAM-1334
chore(jboss-runtime): create source jar for camunda-bpm-ee reuse

related to CAM-1333