CM WebClient defines an identifier known as a web library ID. This is a string value that differentiates the static resources belonging to different modules within the workspace.
In this configuration, page templates and control templates should be located in the src folder of a Java project, and static resources should be located in the
META-INF/resources folder of the project.
Additionally, the library ID should be set in the file
Web-Library-Id: <package name>
The package name can be any valid, unique name.
Now, the /(!WsRes) template command in the template files will refer to a directory
that contains the contents of the
META-INF/resources folder at run-time.