move TcpIngestor to pdb-ui

and start it in the web application.
Also use the spring way of handling property files.

pdb-ui/src/main/java/org/lucares/pdbui/MySpringConfiguration.java

@@ -2,12 +2,11 @@ package org.lucares.pdbui;
 
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.PropertySource;
+import org.springframework.scheduling.annotation.EnableAsync;
 
 @Configuration
+@EnableAsync
 @ComponentScan("org.lucares.pdbui")
-@PropertySource("classpath:/config.system.properties")
-@PropertySource("classpath:/config.user.properties")
 public class MySpringConfiguration {
 
 }