Add fat jar for spring boot

drools-framework-spring-boot-parent/drools-framework-kie-server-chtijbug-drools-springboot-jar/pom.xml

@@ -49,6 +49,16 @@
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
                 <version>${version.spring-boot}</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>repackage</goal>
+                        </goals>
+                        <configuration>
+                            <classifier>exec</classifier>
+                        </configuration>
+                    </execution>
+                </executions>
             </plugin>
         </plugins>
     </build>