[FEATURE] Stub implementation of the new map service

src/main/webapp/WEB-INF/web.xml

@@ -30,6 +30,10 @@
     <servlet>
         <servlet-name>proxyservlet</servlet-name>
         <servlet-class>net.sourceforge.plantuml.servlet.ProxyServlet</servlet-class>
+    </servlet>
+    <servlet>
+        <servlet-name>mapservlet</servlet-name>
+        <servlet-class>net.sourceforge.plantuml.servlet.MapServlet</servlet-class>
     </servlet>
 	<!-- Patterns of the servlet -->
 	<servlet-mapping>
@@ -56,6 +60,10 @@
 		<servlet-name>asciiservlet</servlet-name>
 		<url-pattern>/txt/*</url-pattern>
 	</servlet-mapping>
+    <servlet-mapping>
+        <servlet-name>mapservlet</servlet-name>
+        <url-pattern>/map/*</url-pattern>
+    </servlet-mapping>
 	<servlet-mapping>
 		<servlet-name>plantumlservlet</servlet-name>
 		<url-pattern>/start/*</url-pattern>