[CONTROLLER] revert embedded tomcat
[CONTROLLER] revert embedded tomcat

EmbeddedServer (java Main) and embedded-tomcat (maven plugin) don't play well witch each other. since one requires the javax.servlet-api to be provided (tomcat) and the other one needs it completely. until this issue is resolved, tomcat is effectively disabled

philbritton/dswarm,zazi/dswarm,janpolowinski/dswarm,dswarm/dswarm,knutwalker/dswarm,philbritton/dswarm,knutwalker/dswarm,zazi/dswarm,dswarm/dswarm,knutwalker/dswarm,zazi/dswarm,janpolowinski/dswarm,philbritton/dswarm,dswarm/dswarm