dynamic rules: paths grouping

[Hidanio]

It would be convenient to group a list of paths so that the rules are more compact.

/**
 * @path-group-name GROUP1 <- something like id for group
 * @path VK/Connect <- path in GROUP1
 * @path ... <- another path in GROUP1
 */

/**
 * @path-group GROUP1
 * @warning please, use AppFacade::getApp() in GROUP1 code
 */
getApp();

/**
 * @path /
 * @path-group-exclude GROUP1
 * @warning please, use getApp() outside GROUP1 code
 */
AppFacade::getApp();

/**
 * @path-group GROUP1
 * @path-exlude TestApp/Connect/Apps
 * @warning please, use AppFacade::getApp() in GROUP1 code
 */
rpcCall(CLUSTER_APPLICATIONS);