Build: Gradle fixes

Add resources to jars and wars
remove .jsi and .jsp files from wars
remove classes that are in jars from the wars for apps that have both
compile jsps in routerconsole.war
build routerconsole.jar

core/build.gradle

@@ -73,6 +73,9 @@ jar {
         attributes 'Implementation-Title': 'I2P Java Core API'
         attributes 'Main-Class': 'net.i2p.util.CommandLine'
     }
+    from ('resources', {
+        into "net/i2p/util/resources"
+    })
 }
 
 configurations {