Merge branch 'bug-worker-reconnection' into 'development'

Workers can now reconnect if the core restarts

See merge request eip/code-measures!44

worker/src/main/java/nl/tudelft/ewi/auta/worker/conn/MessageRelay.java

@@ -122,6 +122,7 @@ public class MessageRelay implements Runnable {
             } catch (final IOException ex) {
                 logger.error("I/O exception while communicating with the server", ex);
                 logger.error("Aborting and reconnecting");
+                this.disableEncryption();
             } catch (final GeneralSecurityException ex) {
                 logger.error("Error while decrypting message", ex);
                 logger.error("Aborting and dying");